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, PA compare?
| Figure | Union, PA |
|---|---|
| Residents, July 2025 (estimate) | 4,047 |
| Change since April 2020 | +4.2% |
| Residents counted in the 2020 Census | 3,886 |
| Residents per square mile (2020) | 166 |
| Homes permitted in 2025 per 1,000 residents | – |
| Median home value ÷ median household income | 3.1 years of income |
| A year of median rent ÷ median income of all households (renters usually earn less) | 14.7% |
| Measure | Union, PA |
|---|---|
| Total population | 3,952±19 |
| Median age | 45.9±5.1 |
| Hispanic or Latino (any race) | 9.0%±5.4 pts |
| White alone, not Hispanic | 89.7%±5.5 pts |
| Black or African American alone, not Hispanic | 0.4%±0.6 pts |
| Asian alone, not Hispanic | 0.0%±0.8 pts |
| Born outside the United States | 0.9%±0.8 pts |
| Bachelor's degree or higher (age 25+) | 36.6%±6.5 pts |
| Median household income | $113,159±$7,312 |
| Per capita income | $50,073±$5,497 |
| People below the poverty line | 4.8%±4.2 pts |
| Unemployment rate | 1.7%±1.3 pts |
| Median home value (owner-occupied) | $346,100±$42,939 |
| Median gross rent | $1,388±$317 |
| Renters paying 35% or more of income on rent | 30.2%±19.8 pts |
| Owner-occupied homes | 86.6%±6.2 pts |
| Built 2020 or later | 0.0%±2.1 pts |
| Worked from home | 11.6%±4.5 pts |
| Drove alone to work | 78.9%±7.1 pts |
| Public transportation | 1.0%±1.5 pts |
| Mean travel time to work | 30.8 min±3.1 |
| No health insurance coverage | 5.6%±4.0 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