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Dover city, NH
ZIP 03820 — 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 03820
03820 has a population of 33,150 with a median age of 37.6 yrs (49.4% male).
Health & Community Indicators in 03820
Historical Trends in 03820 (2020–Present)
Since 2020, population grew 3.4%, median income rose 5.2% (inflation-adjusted), home values increased 23.3%.
People & Community key statistics
| Population | |
|---|---|
| Population | 33,150 |
| Median age | 37.6 |
| Poverty rate | 8.1% |
| Demographics | |
|---|---|
| White | 87.4% |
| Hispanic | 3.7% |
| Black | 1.3% |
| Asian | 3.3% |
| Foreign-born | 33.1% |