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Allentown city, PA
ZIP 18104 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow AreaRemote Work Hub
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 18104
18104 has a population of 47,999 with a median age of 39.3 yrs (47.3% male).
Health & Community Indicators in 18104
Historical Trends in 18104 (2020–Present)
Since 2020, population grew 8.6%, median income rose 6.8% (inflation-adjusted), home values increased 4.7%.
People & Community key statistics
| Population | |
|---|---|
| Population | 47,999 |
| Median age | 39.3 |
| Poverty rate | 7.6% |
| Demographics | |
|---|---|
| White | 70.4% |
| Hispanic | 14.5% |
| Black | 7.1% |
| Asian | 8.4% |
| Foreign-born | 37.1% |