Sinai, SD

Census Place

2024 Population

215

US Senator

John Thune

Republican Party

US Senator

Mike Rounds

Republican Party

US Representative

Dusty Johnson

Republican Party

2024 Poverty Rate

1.86%

36.4% 1-year increase

2024 Median Household Income

$56,875

Population & Diversity

Sinai, SD is home to a population of 215 people, from which 99.1% are citizens.

As of 2024, 4.19% of Sinai, SD residents were born outside of the country (9 people).

In 2024, there were 10.6 times more White (Non-Hispanic) residents (190 people) in Sinai, SD than any other race or ethnicity. There were 18 Two Races Including Other (Hispanic) and 5 Other (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

99.1%

2024 Citizenship

99.1%

2023 Citizenship

As of 2024, 99.1% of Sinai, SD residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Sinai, SD was 99.1%, meaning that the rate of citizenship has been decreasing.

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

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Sinai, SD

White (Non-Hispanic)
190 ± 132
Two Races Including Other (Hispanic)
18 ± 33
Other (Hispanic)
5 ± 7

11.6%

Hispanic Population

25 people

11.6% of the people in Sinai, SD are hispanic (25 people).

The following chart shows the 8 races represented in Sinai, SD as a share of the total population.

Global Diversity

The PUMS dataset is not available at the Place level, so we are showing data for South Dakota.

Most Common Origin

Mexico
3,429 ± 1,435 people
Guatemala
2,883 ± 1,316 people
Ethiopia
2,826 ± 1,303 people

In 2024, the most common birthplace for the foreign-born residents of South Dakota was Mexico, the natal country of 3,429 South Dakota residents, followed by Guatemala with 2,883 and Ethiopia with 2,826.

Foreign-Born Population

4.19%

2024 Foreign-Born Population

9 people

4.55%

2023 Foreign-Born Population

10 people

As of 2024, 4.19% of Sinai, SD residents (9 people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in Sinai, SD was 4.55%, meaning that the rate has been decreasing.

The following chart shows the percentage of foreign-born residents in Sinai, SD compared to that of it's neighboring and parent geographies.

Military

Veterans

Gulf War (2001-)

Most Common Service Period

2 ± 15

The chart shows the distribution of veterans by conflict in Sinai, SD.

Economy

The economy of Sinai, SD employs 98 people. In 2024, the largest industries in Sinai, SD were Manufacturing (32 people), Agriculture, Forestry, Fishing & Hunting (20 people), and Construction (16 people), and the highest paying industries were Construction ($61,136), Manufacturing ($50,417), and Educational Services, & Health Care & Social Assistance ($43,438).

Employment

Occupations

2024 Value

± 75

1.03%

1 Year growth

± 108%

From 2023 to 2024, employment in Sinai, SD grew at a rate of 1.03%, from 97 employees to 98 employees.

The most common job groups, by number of people living in Sinai, SD, are Production Occupations (24 people), Architecture & Engineering Occupations (14 people), and Construction & Extraction Occupations (14 people). This chart illustrates the share breakdown of the primary jobs held by residents of Sinai, SD.

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.

Industries

Employment by Industries

2024 Value

± 75

1.03%

1 Year growth

± 108%

From 2023 to 2024, employment in Sinai, SD grew at a rate of 1.03%, from 97 employees to 98 employees.

The most common employment sectors for those who live in Sinai, SD, are Manufacturing (32 people), Agriculture, Forestry, Fishing & Hunting (20 people), and Construction (16 people). This chart shows the share breakdown of the primary industries for residents of Sinai, SD, though some of these residents may live in Sinai, SD and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$44,667

Median earning men ± $17,381

$47,500

Median earning women ± $25,991

The industries with the best median earnings for men in 2024 are Construction ($61,136), Manufacturing ($44,333), and Agriculture, Forestry, Fishing & Hunting, & Mining ($35,625).

The industries with the best median earnings for women in 2024 are Educational Services, & Health Care & Social Assistance ($43,438).

Civics

In the 2024 presidential election, the popular vote in South Dakota went to Donald J. Trump with 63.4% of the vote. The runner-up was Kamala Harris (34.2%), followed by Robert Kennedy (1.68%).

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.

Sinai, 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 Elections

Presidential Popular Vote Over Time

Voting results are not available for Sinai, SD. Showing the available data for South Dakota.

2024 Election Results

Donald J. Trump (63.4%)
Republican Party
Kamala Harris (34.2%)
Democratic Party
Robert Kennedy (1.68%)
Independent Party

In the 2024 presidential election, the popular vote in South Dakota went to Donald J. Trump with 63.4% of the vote. The runner-up was Kamala Harris (34.2%), followed by Robert Kennedy (1.68%).

The following chart shows the popular vote results in South Dakota for each registered party from 1976 to 2024.

Senator Elections

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 Dakota

Assumed office on January 3, 2005

Mike Rounds

Senator from South Dakota

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.

US Representative Elections

US Representatives from Sinai, SD

Dusty Johnson

District at-large Representative

Republican Party

Sinai, 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 Sinai, SD have changed over time starting in 2008.

Housing & Living

The median property value in Sinai, SD was $89,300 in 2024, which is 0.268 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $91,500 to $89,300, a 2.4% decrease. The homeownership rate in Sinai, SD is 66.7%, which is higher than the national average of 65.2%.

People in Sinai, SD have an average commute time of 29.3 minutes, and they drove alone to work. Car ownership in Sinai, SD is higher than the national average, with an average of 3 cars per household.

Housing

Property

$89,300

Median Property Value 2024

±$18,740

$50

Median Property Taxes

±$39

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Sinai, SD the largest share of households pay taxes in the $800 - $1,499 range.

The chart underneath the paragraph shows the property taxes in Sinai, SD compared to it's parent and neighbor geographies.

Rent vs Own

66.7%

Homeownership

2024

70.4%

Homeowners with Mortgage

2024

In 2024, 66.7% of the housing units in Sinai, SD were occupied by their owner. This percentage declined from the previous year's rate of 67.1%.

This chart shows the percentage of owner in Sinai, SD compared it's parent and neighboring geographies.

Equity

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$56,875

Median Household Income

± $27,366

Number of Households

± 48

In 2024, the median household income of the 75 households in Sinai, SD grew to $56,875 from the previous year's value of $52,188.

The following chart displays the households in Sinai, 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 $40k - $45k range.

Wage Distribution

The closest comparable wage GINI for Sinai, SD is from South Dakota.

0.44

2024 Wage GINI in South Dakota

0.443

2023 Wage GINI in South Dakota

In 2024, the income inequality in South Dakota was 0.44 according to the GINI calculation of the wage distribution. Income inequality had a 0.642% decline from 2023 to 2024, which means that wage distribution grew somewhat more even. The GINI for South Dakota was lower than than the national average of 0.474. 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.

Transportation

Commuter Transportation

Most Common Commute in 2024

Drove Alone (78.4%)
Carpooled (19.3%)
Other (2.27%)

In 2024, 78.4% of workers in Sinai, SD drove alone to work, followed by those who carpooled to work (19.3%) and those who used some unspecified means to get work (2.27%).

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.

Commute Time

29.3 minutes

Average Travel Time

Using averages, employees in Sinai, SD have a longer commute time (29.3 minutes) than the normal US worker (26.4 minutes). Additionally, 5.68% of the workforce in Sinai, SD have "super commutes" in excess of 90 minutes.

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

Car Ownership

3 cars

Average Number

The following chart displays the households in Sinai, SD distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Sinai, SD have 3 cars.

Poverty

Poverty & Diversity

1.86% of the population for whom poverty status is determined in Sinai, SD (4 out of 215 people) live below the poverty line, a number that is lower than the national average of 12.5%. The largest demographic living in poverty are Males 15, followed by Males 35 - 44 and then Females 75+.

The most common racial or ethnic group living below the poverty line in Sinai, SD is Other, followed by Hispanic and White.

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.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798, followed by New York (5,087).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

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