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None of the households in Duncan, IA 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 Duncan, IA are U.S. citizens.
In 2019, the median property value in Duncan, IA was $53,000, and the homeownership rate was 0%.
Duncan, IA is home to a population of 21 people, from which 100% are citizens.
In 2024, there were NaNy times more White (Non-Hispanic) residents (21 people) in Duncan, IA than any other race or ethnicity. There were 0 Black or African American (Non-Hispanic) and 0 American Indian & Alaska Native (Non-Hispanic) residents, the second and third most common ethnic groups.
As of 2024, 100% of Duncan, IA residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Duncan, IA was 100%, meaning that the rate of citizenship has been maintaining.
The following chart shows US citizenship percentages in Duncan, IA compared to that of it's neighboring and parent geographies.
In 2024, there were NaNy times more White (Non-Hispanic) residents (21 people) in Duncan, IA than any other race or ethnicity. There were 0 Black or African American (Non-Hispanic) and 0 American Indian & Alaska Native (Non-Hispanic) residents, the second and third most common ethnic groups.
The following chart shows the 8 races represented in Duncan, IA as a share of the total population.
In 2024, the most common birthplace for the foreign-born residents of Iowa was Mexico, the natal country of 44,333 Iowa residents, followed by India with 11,889 and Guatemala with 8,189.
100% of the population of Duncan, IA has health coverage, with 0% on employee plans, 100% on Medicaid, 0% on Medicare, 0% on non-group plans, and 0% on military or VA plans.
Primary care physicians in Iowa see 1,385 patients per year on average, which represents a 0% change from the previous year (1,385 patients). Compare this to dentists who see 1411 patients per year, and mental health providers who see 466 patients per year.
By gender, of the total number of insured persons, 76.2% were men and 23.8% were women.
In 2024, insured persons according to age ranges were distributed in 0% under 18 years, 42.9% between 18 and 34 years, 23.8% between 35 and 64 years, and 33.3% over 64 years.
By gender, of the total number of insured persons, 76.2% were men and 23.8% were women.
The following chart shows the number of people with health coverage by gender.
Between 2023 and 2024, the percent of uninsured citizens in Duncan, IA stayed by NaNN% from 0% to 0%.
The following chart shows how the percent of uninsured individuals in Duncan, IA changed over time compared with the percent of individuals enrolled in various types of health insurance.
From 2023 to 2024, employment in Duncan, IA grew at a rate of 7.69%, from 13 employees to 14 employees.
The most common job groups, by number of people living in Duncan, IA, are Production Occupations (9 people), Office & Administrative Support Occupations (5 people), and Management Occupations (0 people). This chart illustrates the share breakdown of the primary jobs held by residents of Duncan, IA.
This chart shows weekly unemployment insurance claims in Iowa (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.
From 2023 to 2024, employment in Duncan, IA grew at a rate of 7.69%, from 13 employees to 14 employees.
The most common employment sectors for those who live in Duncan, IA, are Health Care & Social Assistance (14 people). This chart shows the share breakdown of the primary industries for residents of Duncan, IA, though some of these residents may live in Duncan, IA and work somewhere else. Census data is tagged to a residential address, not a work address.
In the 2024 presidential election, the popular vote in Iowa went to Donald J. Trump with 55.7% of the vote. The runner-up was Kamala Harris (42.5%), followed by Robert Kennedy (0.789%).
Chuck Grassley and Joni Ernst are the senators currently representing the state of Iowa. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.
Iowa is currently represented by 4 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.
In the 2024 presidential election, the popular vote in Iowa went to Donald J. Trump with 55.7% of the vote. The runner-up was Kamala Harris (42.5%), followed by Robert Kennedy (0.789%).
The following chart shows the popular vote results in Iowa for each registered party from 1976 to 2024.
Chuck Grassley and Joni Ernst are the senators currently representing Iowa.
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 Iowa over time, excluding special elections, colored by their political party.
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 Duncan, IA the largest share of households pay taxes in the < $800 range.
The chart underneath the paragraph shows the property taxes in Duncan, IA compared to it's parent and neighbor geographies.
The following chart displays the households in Duncan, IA 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 $15k - $20k range.
In 2024, the income inequality in Iowa was 0.435 according to the GINI calculation of the wage distribution. Income inequality had a 1.29% decline from 2023 to 2024, which means that wage distribution grew somewhat more even. The GINI for Iowa was lower than than the national average of 0.474. In other words, wages are distributed more evenly in Iowa in comparison to the national average.
This chart shows the number of workers in Iowa across various wage buckets compared to the national average.
In 2024, 64.3% of workers in Duncan, IA walked to work, followed by those who carpooled to work (35.7%) and those who drove alone to work (0%).
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.
The following chart displays the households in Duncan, IA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Duncan, IA have 3 cars.
57.1% of the population for whom poverty status is determined in Duncan, IA (12 out of 21 people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Males 65 - 74, followed by Females 55 - 64 and then Females 75+.
The most common racial or ethnic group living below the poverty line in Duncan, IA is White, followed by Black and Native American.
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.
Photo by Jason Mrachina
Social Needs
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.