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Allentown city, PA
ZIP 18109 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Working ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 18109
18109 has a population of 18,117 with a median age of 34.6 yrs (47.7% male).
Health & Community Indicators in 18109
Historical Trends in 18109 (2020–Present)
Since 2020, population grew 4.0%, median income rose 2.0% (inflation-adjusted), home values increased 11.8%.
People & Community key statistics
| Population | |
|---|---|
| Population | 18,117 |
| Median age | 34.6 |
| Poverty rate | 17.9% |
| Demographics | |
|---|---|
| White | 49.1% |
| Hispanic | 54.7% |
| Black | 9.2% |
| Asian | 1.8% |
| Foreign-born | 34.1% |