Zip Code 04021 — Cumberland Center, ME
04021 is a ZIP Code associated with Cumberland Center, ME, located within Cumberland. 04021 ranks #16 out of 38 ZIP codes in Cumberland County by population (and #52 out of 426 in ME). The area supports an estimated population of 6,990 residents across Data Pending housing units, with a population density of 131.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.797560, -70.265190)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 04021 |
| Primary City | Cumberland Center |
| State / Province | ME |
| County | Cumberland |
| Total Population | 6,990 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 131.3 people/sq mi |
| Timezone | America/New_York |
How 04021 Compares
| Metric | ZIP 04021 | Cumberland County | ME State Average |
|---|
| Population | 6,990 | 309,364 (Total) | 1,387,734 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 131.3 /sq mi | -- | -- |
| County Pop Rank | #16 of 38 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →