Township in Union County, Pennsylvania · 30.1 sq mi · 117 people per sq mi
About 3,500 people live in Buffalo township. The typical household earns $66,781, and the median resident is 34.5 years old.
2026 projection
From 3,592 in 2020
Poverty rate 10.36%
Men 29.8 · Women 41.8
2010–2026
3,540
2026 projection
1.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
3,540
2026 projection
1.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 3,540 | -6 | 0.17% |
|---|---|---|---|
| 2025 | 3,546 | -6 | 0.17% |
| 2024 | 3,552 | -20 | 0.56% |
| 2023 | 3,572 | -20 | 0.56% |
| 2022 | 3,592 | -4 | 0.11% |
| 2021 | 3,596 | +4 | 0.11% |
| 2020 | 3,592 | -114 | 3.08% |
| 2019 | 3,706 | +29 | 0.79% |
| 2018 | 3,677 | +17 | 0.46% |
| 2017 | 3,660 | +26 | 0.72% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 36 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 10 residents
68% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 68% | 73% | 63% |
| Never married | 15% | 21% | 9% |
| Divorced | 11% | 3% | 19% |
| Widowed | 4% | 3% | 5% |
| Separated | 2% | 0% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau