Tool
Compare places
Put up to four U.S. cities, towns or census-designated places side by side on 29 figures: 22 measures from the ACS 2020-2024 5-year estimates, each with its margin, and their 2025 population estimate, growth, density, new homes and housing costs against income. A filled square marks a figure that differs from the first place by more than both margins of error allow; without it, the survey cannot tell the two apart.
How do Union, KS compare?
| Figure | Union, KS |
|---|---|
| Residents, July 2025 (estimate) | 670 |
| Change since April 2020 | −1.6% |
| Residents counted in the 2020 Census | 661 |
| Residents per square mile (2020) | 18 |
| Homes permitted in 2025 per 1,000 residents | – |
| Median home value ÷ median household income | 1.7 years of income |
| A year of median rent ÷ median income of all households (renters usually earn less) | 11.4% |
| Measure | Union, KS |
|---|---|
| Total population | 570±107 |
| Median age | 39.6±2.6 |
| Hispanic or Latino (any race) | 0.0%±5.1 pts |
| White alone, not Hispanic | 96.3%±2.8 pts |
| Black or African American alone, not Hispanic | 0.4%±0.8 pts |
| Asian alone, not Hispanic | 0.0%±5.1 pts |
| Born outside the United States | 1.2%±1.6 pts |
| Bachelor's degree or higher (age 25+) | 23.9%±8.2 pts |
| Median household income | $74,375±$20,907 |
| Per capita income | $33,217±$4,323 |
| People below the poverty line | 3.7%±2.9 pts |
| Unemployment rate | 0.0%±9.4 pts |
| Median home value (owner-occupied) | $127,600±$23,869 |
| Median gross rent | $708±$334 |
| Renters paying 35% or more of income on rent | 27.3%±21.1 pts |
| Owner-occupied homes | 82.7%±6.6 pts |
| Built 2020 or later | 1.4%±1.8 pts |
| Worked from home | 5.6%±3.1 pts |
| Drove alone to work | 81.1%±7.5 pts |
| Public transportation | 0.0%±9.4 pts |
| Mean travel time to work | 25.2 min±3.1 |
| No health insurance coverage | 6.2%±3.9 pts |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census Bureau population estimates, Vintage 2025; 2020 Census; Building Permits Survey 2025 · Check it at data.census.gov