Buffalo County, SD

County

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2020 Population
2,005
1.04% 1-year decline
US Senator
John Thune
Republican Party
US Senator
Mike Rounds
Republican Party
US Representative
Dusty Johnson
Republican Party
2020 Median Age
26.1
1.16% 1-year increase
2020 Poverty Rate
37.3%
5.86% 1-year decrease
2020 Median Household Income
$35,000
0.552% 1-year growth
2019 Median Property Value
$49,000
2020 Employed Population
598
0.499% 1-year decline

About

In 2020, Buffalo County, SD had a population of 2.01k people with a median age of 26.1 and a median household income of $35,000. Between 2019 and 2020 the population of Buffalo County, SD declined from 2,026 to 2,005, a −1.04% decrease and its median household income grew from $34,808 to $35,000, a 0.552% increase.

The 5 largest ethnic groups in Buffalo County, SD are American Indian & Alaska Native (Non-Hispanic) (77.5%), White (Non-Hispanic) (13.4%), American Indian & Alaska Native (Hispanic) (6.03%), Two+ (Hispanic) (1.15%), and Two+ (Non-Hispanic) (0.698%).

None of the households in Buffalo County, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

100% of the residents in Buffalo County, SD are U.S. citizens.

In 2019, the median property value in Buffalo County, SD was $49,000, and the homeownership rate was 51.3%. Most people in Buffalo County, SD drove alone to work, and the average commute time was 14.5 minutes. The average car ownership in Buffalo County, SD was 2 cars per household.

Diversity

Buffalo County, SD is home to a population of 2.01k people, from which 100% are citizens. As of 2020, 0% of Buffalo County, SD residents were born outside of the country (0 people).

In 2020, there were 5.78 times more American Indian & Alaska Native (Non-Hispanic) residents (1.55k people) in Buffalo County, SD than any other race or ethnicity. There were 269 White (Non-Hispanic) and 121 American Indian & Alaska Native (Hispanic) residents, the second and third most common ethnic groups.

Race and Ethnicity

Race and Ethnicity

The 3 largest ethnic groups in Buffalo County, SD
  1. American Indian & Alaska Native (Non-Hispanic)
    1.55k ± 80
  2. White (Non-Hispanic)
    269 ± 77
  3. American Indian & Alaska Native (Hispanic)
    121 ± 43
7.73%
Hispanic Population
155 people

In 2020, there were 5.78 times more American Indian & Alaska Native (Non-Hispanic) residents (1.55k people) in Buffalo County, SD than any other race or ethnicity. There were 269 White (Non-Hispanic) and 121 American Indian & Alaska Native (Hispanic) residents, the second and third most common ethnic groups.

7.73% of the people in Buffalo County, SD are hispanic (155 people).

The following chart shows the 7 races represented in Buffalo County, SD as a share of the total population.

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Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for South Dakota.
Most Common Origin
  1. Mexico
    3,374 ± 1,423 people
  2. Guatemala
    2,573 ± 1,244 people
  3. Ethiopia
    2,306 ± 1,177 people

In 2020, the most common birthplace for the foreign-born residents of South Dakota was Mexico, the natal country of 3,374 South Dakota residents, followed by Guatemala with 2,573 and Ethiopia with 2,306.

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Citizenship

100%
2020 Citizenship
100%
2019 Citizenship

As of 2020, 100% of Buffalo County, SD residents were US citizens, which is higher than the national average of 93.4%. In 2019, the percentage of US citizens in Buffalo County, SD was 100%, meaning that the rate of citizenship has been maintaining.

The following chart shows US citizenship percentages in Buffalo County, SD compared to that of it's neighboring and parent geographies.

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Military

Veterans

Most Common Service Period
  1. Gulf War (2001-)
    39 ± 45
  2. Vietnam
    35 ± 23
  3. Korea
    8 ± 14

Buffalo County, SD has a large population of military personnel who served in Gulf War (2001-), 1.11 times greater than any other conflict.

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COVID-19

Daily New Cases by Date

Showing data at the state level for South Dakota. Hospitalization data for some states may be delayed or not reported.
Y-Axis

This chart shows the number of COVID-19 daily new cases by date in South Dakota, as a 7-day rolling average, compared with the four states with the most similar number of confirmed cases.

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Unemployment Insurance Claims

Data is only available at the state level. Showing data for South Dakota.

This chart shows weekly unemployment insurance claims in South Dakota (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Employment by Industry Sector

Data is only available at the state level. Showing data for South Dakota.
Y-Axis
8.45%
Year-over-year growth
Employment change between May 2020 and May 2021

As of May 2021, there are 145M people employed in South Dakota. This represents a 8.45% increase in employment when compared to May 2020.

The following chart shows monthly employment numbers for each industry sector in South Dakota.

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Community Mobility

Data is only available at the state level. Showing data for South Dakota.

This chart presents movement trends over time in the state of South Dakota across different categories of places such as retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential.

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Economy

Males in South Dakota have an average income that is 1.29 times higher than the average income of females, which is $45,104. The income inequality in South Dakota (measured using the Gini index) is 0.43, which is lower than than the national average.

The economy of Buffalo County, SD employs 598 people. The largest industries in Buffalo County, SD are Health Care & Social Assistance (81 people), Agriculture, Forestry, Fishing & Hunting (77 people), and Educational Services (75 people), and the highest paying industries are Administrative & Support & Waste Management Services ($48,478), Public Administration ($46,406), and Finance & Insurance ($41,250).

Wages

Median Household Income

$35,000
2020 value
± $6,507
0.552%
1 Year Growth
± 24.6%

Households in Buffalo County, SD have a median annual income of $35,000, which is less than the median annual income of $64,994 across the entire United States. This is in comparison to a median income of $34,808 in 2019, which represents a 0.552% annual growth.

The following chart shows how the median household income in Buffalo County, SD compares to that of its neighboring and parent geographies.

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Wage by Sex in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for South Dakota.
$57,995
Average Male Salary in South Dakota
± $3,076
$45,104
Average Female Salary in South Dakota
± $2,724

In 2020, full-time male employees in South Dakota made 1.29 times more than female employees.

This chart shows the sex-based wage disparity in the 5 most common occupations in South Dakota by number of full-time employees.

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Wage by Race and Ethnicity in Common Jobs

The PUMS dataset is not available at the County level, so we are showing data for South Dakota.
Highest Average Salaries by Race & Ethnicity in South Dakota
  1. Asian
    $47,345 ± $22,429
  2. White
    $46,511 ± $1,967
  3. Other
    $34,772 ± $8,729

In 2020 the highest paid race/ethnicity of South Dakota workers was Asian. These workers were paid 1.02 times more than White workers, who made the second highest salary of any race/ethnicity in South Dakota.

This chart shows the race- and ethnicity-based wage disparities in the 5 most common occupations in South Dakota by number of full-time employees.

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Wage Distribution

The closest comparable wage GINI for Buffalo County, SD is from South Dakota.
0.43
2020 Wage GINI in South Dakota
0.432
2019 Wage GINI in South Dakota

In 2020, the income inequality in South Dakota was 0.43 according to the GINI calculation of the wage distribution. Income inequality had a 0.307% decline from 2019 to 2020, which means that wage distribution grew somewhat more even. The GINI for South Dakota was lower than than the national average of 0.478. In other words, wages are distributed more evenly in South Dakota in comparison to the national average.

This chart shows the number of workers in South Dakota across various wage buckets compared to the national average.

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Income by Location

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Race/Ethnicity
Census Tract 9402
Highest Median Household Income (Total)

The following map shows all of the tracts in Buffalo County, SD colored by their Median Household Income (Total).

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Poverty by Age and Sex

Males 6 - 11
Largest Demographic Living in Poverty

37.3% of the population for whom poverty status is determined in Buffalo County, SD (743 out of 1.99k people) live below the poverty line, a number that is higher than the national average of 12.8%. The largest demographic living in poverty are Males 6 - 11, followed by Females 25 - 34 and then Females 6 - 11.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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Poverty by Race and Ethnicity

Largest Race or Ethnicity Living in Poverty
  1. Native American
    691 ± 83
  2. White
    43 ± 52
  3. Hispanic
    17 ± 53

The most common racial or ethnic group living below the poverty line in Buffalo County, SD is Native American, followed by White and Hispanic.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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Occupations

Employment by Occupations

598
2020 Value
± 101
−0.499%
1 Year decline
± 22%

From 2019 to 2020, employment in Buffalo County, SD declined at a rate of −0.499%, from 601 employees to 598 employees.

The most common job groups, by number of people living in Buffalo County, SD, are Management Occupations (86 people), Office & Administrative Support Occupations (69 people), and Food Preparation & Serving Related Occupations (59 people). This chart illustrates the share breakdown of the primary jobs held by residents of Buffalo County, SD.

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Most Common

The most common jobs held by residents of Buffalo County, SD, by number of employees, are Management Occupations (86 people), Office & Administrative Support Occupations (69 people), and Food Preparation & Serving Related Occupations (59 people).

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Most Specialized

Compared to other counties, Buffalo County, SD has an unusually high number of residents working as Personal Care & Service Occupations (2.94 times higher than expected), Community & Social Service Occupations (2.92 times), and Material Moving Occupations (1.95 times).

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Highest Paid

The highest paid jobs held by residents of Buffalo County, SD, by median earnings, are Material Moving Occupations ($47,663), Management Occupations ($43,750), and Management, Business, & Financial Occupations ($41,607).

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Industries

Employment by Industries

598
2020 Value
± 101
−0.499%
1 Year decline
± 22%

From 2019 to 2020, employment in Buffalo County, SD declined at a rate of −0.499%, from 601 employees to 598 employees.

The most common employment sectors for those who live in Buffalo County, SD, are Health Care & Social Assistance (81 people), Agriculture, Forestry, Fishing & Hunting (77 people), and Educational Services (75 people). This chart shows the share breakdown of the primary industries for residents of Buffalo County, SD, though some of these residents may live in Buffalo County, SD and work somewhere else. Census data is tagged to a residential address, not a work address.

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Most Common

The most common industries in Buffalo County, SD, by number of employees, are Health Care & Social Assistance (81 people), Agriculture, Forestry, Fishing & Hunting (77 people), and Educational Services (75 people).

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Most Specialized

Compared to other counties, Buffalo County, SD has an unusually high number of Agriculture, Forestry, Fishing & Hunting (10.5 times higher than expected), Arts, Entertainment, & Recreation (5.35 times), and Real Estate & Rental & Leasing (2.67 times) industries.

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Highest Paying

The highest paying industries in Buffalo County, SD, by median earnings, are Administrative & Support & Waste Management Services ($48,478), Public Administration ($46,406), and Finance & Insurance ($41,250).

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Domestic Trade

Domestic Production & Consumption

Domestic production and consumption consists of products and services shipped from South Dakota to other states, or from other states to South Dakota.
Top Domestic Production in Dollars
  1. $6.57B
  2. $5.64B
  3. $4.81B

In 2020, the top outbound South Dakota product (by dollars) was Cereal grains with $6.57B, followed by Other ag prods. ($5.64B) and Live animals/fish ($4.81B).

The following chart shows the share of these products in relation to all outbound South Dakota products.

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Domestic Trade Growth

Showing data for South Dakota.
$54.6B
2020 Value in South Dakota
$98.2B
Projected 2050 Value in South Dakota
79.8% growth

In 2020, total outbound South Dakota trade was $54.6B. This is expected to increase 79.8% to $98.2B by 2050.

The following chart shows how the domestic outbound South Dakota trade is projected to change in comparison to its neighboring states.

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Interstate Trade

Interstate trade consists of products and services shipped from South Dakota to other states, or from other states to South Dakota.
Most Common Trade Partners
  1. $7.03B
  2. $3.12B
  3. $2.19B

In 2020, the top outbound South Dakota domestic partner for goods and services (by dollars) was Minnesota with $7.03B, followed by Iowa with $3.12B and North Dakota and $2.19B.

The following map shows the amount of trade that South Dakota shares with each state (excluding itself).

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Civics

In the 2020 presidential election, the popular vote in Buffalo County, SD went to Joseph R Biden Jr. with 64.1% of the vote. The runner-up was Donald J. Trump (33.3%), followed by Jo Jorgensen (2.55%). The most partisan county was Harding County, SD with 92% of the vote going to Donald J. Trump running for the Republican Party.

John Thune and Mike Rounds are the senators currently representing the state of South Dakota. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Buffalo County, SD is currently represented by Dusty Johnson in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Popular Vote by County

Presidential voting results are only available at the county level. Showing data for the counties inside of South Dakota.
Joseph R Biden Jr.
Popular Vote for Buffalo County, SD
64.1% for the Democratic Party
Most Partisan Counties in South Dakota
  1. 92% for Donald J. Trump (Republican Party)
  2. 90.2% for Donald J. Trump (Republican Party)
  3. 88.4% for Joseph R Biden Jr. (Democratic Party)

In the 2020 presidential election, the most partisan county in South Dakota was Harding County, SD with 92% of the vote going to Donald J. Trump running for the Republican Party.

The following map shows the counties in South Dakota colored by their party leaning.

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US Senators from South Dakota

Senatorial voting results are only available at the state level. Showing data for South Dakota.
John Thune
Senator from South Dakota3
Assumed office on January 3, 2005
Mike Rounds
Senator from South Dakota2
Assumed office on January 3, 2015

John Thune and Mike Rounds are the senators currently representing South Dakota.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in South Dakota over time, excluding special elections, colored by their political party.

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US Representatives from Buffalo County, SD

Dusty Johnson
South Dakota at-large Representative
Republican Party

Buffalo County, SD is currently represented by Dusty Johnson (Republican Party).

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the member for Buffalo County, SD have changed over time starting in 2008.

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Housing & Living

The median property value in Buffalo County, SD was $49,000 in 2019, which is 0.213 times smaller than the national average of $229,800. Between N/A and 2019 the median property value increased from N/A to $49,000, a N/A N/A. The homeownership rate in Buffalo County, SD is 51.3%, which is lower than the national average of 64.4%. People in Buffalo County, SD have an average commute time of 14.5 minutes, and they drove alone to work. Car ownership in Buffalo County, SD is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property Value

$49,000
2019 Median
± $18,437

In 2019, the median property value in Buffalo County, SD N/A to $49,000 from the previous year's value of N/A.

The following charts display, first, the property values in Buffalo County, SD compared to it's parent and neighbor geographies and, second, owner-occupied housing units distributed between a series of property value buckets compared to the national averages for each bucket. In Buffalo County, SD the largest share of households have a property value in the $150k - $175k range.

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Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.
$35,000
Median Household Income
± $6,507
540
Number of Households
± 78

In 2020, the median household income of the 540 households in Buffalo County, SD grew to $35,000 from the previous year's value of $34,808.

The following chart displays the households in Buffalo County, SD distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the < $10k range.

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Property Taxes

None
Average Range

This chart shows the households in Buffalo County, SD distributed between a series of property tax buckets compared to the national averages for each bucket. In Buffalo County, SD the largest share of households pay taxes in the None range.

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Rent vs Own

51.3%
2020 Homeownership
46.3%
2019 Homeownership

In 2020, 51.3% of the housing units in Buffalo County, SD were occupied by their owner. This percentage grew from the previous year's rate of 46.3%.

This percentage of owner-occupation is lower than the national average of 64.4%. This chart shows the ownership percentage in Buffalo County, SD compared it's parent and neighboring geographies.

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Commute Time

14.5 minutes
Average Travel Time

Using averages, employees in Buffalo County, SD have a shorter commute time (14.5 minutes) than the normal US worker (26.9 minutes). Additionally, 0% of the workforce in Buffalo County, SD have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Buffalo County, SD compares to that of it's neighboring and parent geographies.

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Commuter Transportation

Most Common Commute in 2020
  1. Drove Alone (73.5%)
  2. Carpooled (10.7%)
  3. Walked (7.37%)

In 2020, 73.5% of workers in Buffalo County, SD drove alone to work, followed by those who carpooled to work (10.7%) and those who walked to work (7.37%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

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Transportation

Car Ownership

2 cars
Average Number

The following chart displays the households in Buffalo County, SD distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Buffalo County, SD have 2 cars, followed by false.

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Health

59.6% of the population of Buffalo County, SD has health coverage, with 13.1% on employee plans, 29.6% on Medicaid, 9.08% on Medicare, 6.88% on non-group plans, and 0.948% on military or VA plans.

Per capita personal health care spending in South Dakota was $8,933 in 2014. This is a 4.52% increase from the previous year ($8,547).

Comparing across all counties in the state, Aurora County has the highest prevalence of diabetes (21.3%). Additionally, Ziebach County has the highest prevalence of adult obesity (52.5%)

Behavioral Health Conditions

Data only available at the state level.
State with the Highest Prevalence
  1. 8.26% of the population affected
  2. 8.13% of the population affected
  3. 7.98% of the population affected

In 2016, West Virginia had the highest prevalence of adults with major depressive episode, with 8.26% of the population affected. The second highest is Arkansas (8.13%), followed by New Hampshire (7.98%).

The following map shows the percent of individuals with major depressive episode by state over multiple years.

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Access and Quality

Data only available at state level.
Most prevalent states
  1. 19.2% of adults
  2. 17.9% of adults
  3. 17.6% of adults

In 2016, Mississippi had the highest prevalence of adults who haven't seen a doctor in the past 12 months due to cost, at 19.2%. It is followed by Texas (17.9%) and Louisiana (17.6%).

The following map shows the prevalence of adults who haven't seen a doctor in the past 12 months due to cost by state over multiple years.

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Health Care Spending

Data is only available at the state level. Showing data for South Dakota.
$8,933
Total Per Capita Spending on Personal Health Care in South Dakota
$4,335
Per Enrollee Private Health Insurance Spending on Personal Health Care
$7,056
Per Enrollee Medicaid Spending on Personal Health Care
$9,315
Per Enrollee Medicare Spending on Personal Health Care

Between 2013 and 2014, all personal health care spending per capita in South Dakota (including private, Medicare, and Medicaid) grew 4.52%, from $8,547 to $8,933.

The following chart shows how this spending changed over time in comparison to Medicaid, Medicare, and private insurance spending, per enrollee.

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Health Care Coverage

40.4%
Uninsured
13.1%
Employer Coverage
29.6%
Medicaid
9.08%
Medicare
6.88%
Non-Group
0.948%
Military or VA

Between 2019 and 2020, the percent of uninsured citizens in Buffalo County, SD grew by 2.82% from 39.3% to 40.4%.

The following chart shows how the percent of uninsured individuals in Buffalo County, SD changed over time compared with the percent of individuals enrolled in various types of health insurance.

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Health Risks

Data available at the county level.
Most at risk counties
  1. 21.3% prevalence
  2. 19.9% prevalence
  3. 19% prevalence

Aurora County has the highest prevalence of diabetes in South Dakota, at 21.3%.

The following map shows the prevalence of diabetes in South Dakota by county over multiple years.

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