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Mount Arlington borough, NJ
ZIP 07856 — 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
Health & Community Indicators in 07856
Population & Demographics in 07856
07856 has a population of 4,280 with a median age of 47.5 yrs (46.8% male).
Historical Trends in 07856 (2020–Present)
Since 2020, population grew 2.0%, median income fell 13.3% (inflation-adjusted), home values increased 0.5%.
People & Community key statistics
| Population | |
|---|---|
| Population | 4,280 |
| Median age | 47.5 |
| Poverty rate | 6.5% |
| Demographics | |
|---|---|
| White | 81.0% |
| Hispanic | 13.9% |
| Black | 4.2% |
| Asian | 2.3% |
| Foreign-born | 9.1% |