Borough in Butler County, Pennsylvania · 1.6 sq mi · 2,217 people per sq mi
About 3,600 people live in Slippery Rock. The typical household earns $52,262, and the median resident is 23.3 years old.
2026 projection
From 3,183 in 2020
Poverty rate 33.78%
Men 21.9 · Women 24.3
1850–2026
3,648
2026 projection
14.6% since 2020 (increase)
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.
1850–2026
3,648
2026 projection
14.6% since 2020 (increase)
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 | 3,648 | +97 | 2.73% |
|---|---|---|---|
| 2025 | 3,551 | -20 | 0.56% |
| 2024 | 3,571 | -22 | 0.61% |
| 2023 | 3,593 | -13 | 0.36% |
| 2022 | 3,606 | -15 | 0.41% |
| 2021 | 3,621 | +438 | 13.76% |
| 2020 | 3,183 | -336 | 9.55% |
| 2019 | 3,519 | -20 | 0.57% |
| 2018 | 3,539 | -4 | 0.11% |
| 2017 | 3,543 | -14 | 0.39% |
Showing 10 of 33 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 35 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 3 residents
18% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 18% | 18% | 19% |
| Never married | 70% | 76% | 64% |
| Divorced | 7% | 4% | 11% |
| Widowed | 3% | <1% | 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