Arlington city, South Dakota Demographics & Population 2026
As of 2026, Arlington city, South Dakota has a total population of 833, the 98th largest city in South Dakota, with a median household income of $67,083, which is 7% lower than the state average. The poverty rate is 16.7%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.8x.
- Near full employment with an unemployment rate of just 0.9%.
Arlington city Quick Facts
How Arlington city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
Arlington city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Kingsbury County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| De Smet city | 974 | $60,139 | 5.4% | $155,900 |
| Lake Preston city | 539 | $60,917 | 13.7% | $139,100 |
| Iroquois city | 425 | $60,750 | 1.7% | $138,500 |
| Badger town | 164 | $68,571 | 4.9% | $72,000 |
| Oldham city | 98 | $29,643 | 19.4% | $62,000 |
| Erwin town | 50 | $53,750 | 6.0% | $45,000 |
| Bancroft town | 34 | $133,750 | 0.0% | N/A |
| Hetland town | 10 | $45,625 | 0.0% | $65,000 |
Cities Similar to Arlington city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Allen CDP | 860 | N/A | N/A | 0.0% | 34.4% |
| Scotland city | 800 | $61,406 | $110,000 | 29.0% | 16.4% |
| Estelline city | 862 | $74,231 | $139,000 | 25.9% | 7.5% |
| Whitewood city | 746 | $67,250 | $214,200 | 18.0% | 7.3% |
| Wanblee CDP | 744 | N/A | N/A | 13.5% | 42.6% |
Population Overview
Arlington city is a small community located in South Dakota, within Kingsbury County. The total population is 833. It ranks as the 98th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Arlington city is 39.1 years. This is 4% higher than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Arlington city is $67,083. This is 7% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 15% lower. The poverty rate stands at 16.7%. This is 39% higher than the state poverty rate of 12.0%. The unemployment rate is 0.9%. This is 71% lower than the state rate of 3.0%. The median home value is $122,400. Housing costs are 48% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.8x, Arlington city is one of the most affordable housing markets in the area. 73.3% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 68.6%.
Race & Ethnicity
Arlington city has a predominantly White (non-Hispanic) population, comprising 98.3% of all residents. Hispanic or Latino residents account for 1.2%. The Hispanic or Latino population (1.2%) is well below the state average of 4.6%.
Education
18.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 42% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.4%.
Data Sources & Methodology
All demographic data for Arlington city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
Free data download: Get all South Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Arlington city, South Dakota?
Arlington city, South Dakota has a population of 833 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Arlington city, SD?
The median household income in Arlington city is $67,083, which is 15% lower the national median of $78,538.
What is the poverty rate in Arlington city, SD?
The poverty rate in Arlington city is 16.7%. This means approximately 131 residents live below the federal poverty line.
What is the racial makeup of Arlington city, South Dakota?
Arlington city's population is 98.3% White, 0.0% Black, 1.2% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Arlington city, SD?
The median home value in Arlington city is $122,400. The home-value-to-income ratio is 1.8x.
How educated is Arlington city, South Dakota?
18.2% of adults (25+) in Arlington city hold a bachelor's degree or higher, and 4.8% hold a graduate or professional degree.