Township in Westmoreland County, Pennsylvania · 34 sq mi · 12 people per sq mi
About 410 people live in Southwest township. The typical household earns $56,250, and the median resident is 51.2 years old.
2026 projection
From 426 in 2020
Poverty rate 2.32%
Men 57.4 · Women 44
2010–2026
408
2026 projection
4.2% 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
408
2026 projection
4.2% 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 | 408 | -3 | 0.73% |
|---|---|---|---|
| 2025 | 411 | -3 | 0.72% |
| 2024 | 414 | -5 | 1.19% |
| 2023 | 419 | -1 | 0.24% |
| 2022 | 420 | -3 | 0.71% |
| 2021 | 423 | -3 | 0.70% |
| 2020 | 426 | -66 | 13.41% |
| 2019 | 492 | -4 | 0.81% |
| 2018 | 496 | -4 | 0.80% |
| 2017 | 500 | -4 | 0.79% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 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 43 residents
69% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 69% | 66% | 72% |
| Never married | 18% | 18% | 19% |
| Divorced | 7% | 10% | 4% |
| Widowed | 5% | 5% | 5% |
| Separated | 1% | 1% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau