Borough in Mercer County, Pennsylvania · 3 sq mi · 184 people per sq mi
About 550 people live in Clark. The typical household earns $60,000, and the median resident is 45.6 years old.
2026 projection
From 577 in 2020
Poverty rate 7.32%
Men 51.3 · Women 43.7
2010–2026
554
2026 projection
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
554
2026 projection
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 | 554 | -4 | 0.72% |
|---|---|---|---|
| 2025 | 558 | -4 | 0.71% |
| 2024 | 562 | -2 | 0.35% |
| 2023 | 564 | -5 | 0.88% |
| 2022 | 569 | -6 | 1.04% |
| 2021 | 575 | -2 | 0.35% |
| 2020 | 577 | -16 | 2.70% |
| 2019 | 593 | -7 | 1.17% |
| 2018 | 600 | -6 | 0.99% |
| 2017 | 606 | -6 | 0.98% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 6 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 14 residents
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 59% | 50% |
| Never married | 23% | 18% | 27% |
| Divorced | 14% | 14% | 13% |
| Widowed | 9% | 9% | 9% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau