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St. Clair borough, PA
ZIP 17970 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 17970
17970 has a population of 3,130 with a median age of 42.8 yrs (48.2% male).
Health & Community Indicators in 17970
Historical Trends in 17970 (2020–Present)
Since 2020, population declined 1.2%, median income rose 8.9% (inflation-adjusted), home values decreased 6.0%.
People & Community key statistics
| Population | |
|---|---|
| Population | 3,130 |
| Median age | 42.8 |
| Poverty rate | 11.5% |
| Demographics | |
|---|---|
| White | 94.5% |
| Hispanic | 4.8% |
| Black | 0.0% |
| Asian | 0.0% |
| Foreign-born | 0.0% |