Allen, Kansas Demographics & Population 2026
During the 2020–2024 ACS period, Allen, Kansas had a total population of 287, the 379th largest city in Kansas, with a median household income of $59,016, which is 21% lower than the state average. The poverty rate is 8.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 8.8% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 1.0x.
Allen Quick Facts
How Allen Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 276 | 287 | +4.0% |
| Median household income | $56,157 | $59,016 | +5.1% |
| Median home value | $54,100 | $59,600 | +10.2% |
How Allen Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
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: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Allen Rankings in Kansas
Explore Kansas Rankings
Other Cities in Lyon County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Emporia | 24,131 | $52,704 | 17.8% | $132,700 |
| Americus | 955 | $73,542 | 11.0% | $124,100 |
| Olpe | 565 | $89,479 | 0.7% | $163,300 |
| Hartford | 428 | $55,250 | 21.1% | $69,500 |
| Neosho Rapids | 276 | $75,625 | 0.7% | $79,200 |
| Reading | 198 | $68,125 | 5.6% | $51,700 |
| Admire | 144 | $56,094 | 2.1% | N/A |
| Bushong | 46 | N/A | 15.2% | N/A |
Cities Similar to Allen
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Selden | 288 | $53,438 | $101,500 | 19.1% | 22.9% |
| Dearing | 279 | $62,500 | $80,700 | 27.8% | 11.8% |
| Edna | 297 | $63,542 | $90,000 | 16.5% | 13.5% |
| Buffalo | 282 | $68,750 | $36,000 | 18.2% | 8.2% |
| Scandia | 288 | $49,250 | $68,800 | 20.6% | 4.5% |
A note before these figures: with a population of 287, Allen's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Allen is a small community located in Kansas, within Lyon County. The total population is 287. It ranks as the 379th most populous out of 721 Census-designated places in Kansas.
Age Demographics
The median age in Allen is 40.5 years. This is 8% higher than the state median of 37.4 years.
Economy, Income & Housing
The median household income in Allen is $59,016. This is 21% lower than the state median of $74,275. It is also 27% lower than the national median of $80,734. The poverty rate stands at 8.0%. This is 29% lower than the state poverty rate of 11.3%. The survey records no unemployed residents in Allen, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $59,600. Housing costs are 73% lower than the state median of $217,200. With a home-value-to-income ratio of just 1.0x, Allen is one of the most affordable housing markets in the area. 60.3% of occupied housing units are owner-occupied. This homeownership rate is 10% lower than the state average of 67.2%.
Race & Ethnicity
Allen has a predominantly White (non-Hispanic) population, comprising 96.5% of all residents. Asian residents account for 1.1%. The Asian population (1.1%) is well below the state average of 2.9%.
Education
8.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 75% lower than the state rate of 35.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.8%.
Data Sources & Methodology
All demographic data for Allen, Kansas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Kansas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 721 Census-designated places in Kansas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Kansas city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Allen, Kansas?
Allen, Kansas has a population of 287 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Allen, KS?
The median household income in Allen is $59,016, which is 27% lower than the national median of $80,734.
What is the poverty rate in Allen, KS?
The poverty rate in Allen is 8.0%. This means approximately 23 residents live below the federal poverty line.
What is the racial makeup of Allen, Kansas?
Allen's population is 96.5% White, 0.0% Black, 0.0% Hispanic/Latino, and 1.1% Asian.
What is the median home value in Allen, KS?
The median home value in Allen is $59,600. The home-value-to-income ratio is 1.0x.
How educated is Allen, Kansas?
8.8% of adults (25+) in Allen hold a bachelor's degree or higher, and 2.4% hold a graduate or professional degree.