Borough in Allegheny County, Pennsylvania · 1.4 sq mi · 6,553 people per sq mi
About 9,500 people live in Brentwood. The typical household earns $68,904, and the median resident is 39.1 years old.
2026 projection
From 10,077 in 2020
Poverty rate 19.11%
Men 37.6 · Women 40.1
1920–2026
9,493
2026 projection
5.8% 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.
1920–2026
9,493
2026 projection
5.8% 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 | 9,493 | -104 | 1.08% |
|---|---|---|---|
| 2025 | 9,597 | -65 | 0.67% |
| 2024 | 9,662 | -78 | 0.80% |
| 2023 | 9,740 | -90 | 0.92% |
| 2022 | 9,830 | -139 | 1.39% |
| 2021 | 9,969 | -108 | 1.07% |
| 2020 | 10,077 | +808 | 8.72% |
| 2019 | 9,269 | -47 | 0.50% |
| 2018 | 9,316 | -56 | 0.60% |
| 2017 | 9,372 | -76 | 0.80% |
Showing 10 of 26 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 99 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 5 residents
36% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 36% | 37% | 35% |
| Never married | 40% | 44% | 36% |
| Divorced | 14% | 8% | 20% |
| Widowed | 8% | 8% | 8% |
| Separated | 2% | 4% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau