Borough in Allegheny County, Pennsylvania · 2.5 sq mi · 275 people per sq mi
679 people live in Sewickley Hills. The typical household earns $175,000, and the median resident is 46.8 years old.
2026 projection
From 689 in 2020
Poverty rate 1.79%
Men 46.3 · Women 47.5
2010–2026
679
2026 projection
1.5% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
679
2026 projection
1.5% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 679 | -2 | 0.29% |
|---|---|---|---|
| 2025 | 681 | -4 | 0.58% |
| 2024 | 685 | -5 | 0.72% |
| 2023 | 690 | -6 | 0.86% |
| 2022 | 696 | +1 | 0.14% |
| 2021 | 695 | +6 | 0.87% |
| 2020 | 689 | +1 | 0.15% |
| 2019 | 688 | +6 | 0.88% |
| 2018 | 682 | -2 | 0.29% |
| 2017 | 684 | -3 | 0.44% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Sewickley Hills has a population change higher than Allegheny County, and lower than Pennsylvania and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 7 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 56 residents
75% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 75% | 78% | 73% |
| Never married | 15% | 20% | 11% |
| Divorced | 3% | 3% | 4% |
| Widowed | 7% | 0% | 13% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources