Zip Code 04422 — Charleston, ME
04422 is a ZIP Code associated with Charleston, ME, located within Penobscot. 04422 ranks #30 out of 41 ZIP codes in Penobscot County by population (and #257 out of 426 in ME). The area supports an estimated population of 1,117 residents across Data Pending housing units, with a population density of 10.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (45.070970, -69.034080)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 04422 |
| Primary City | Charleston |
| State / Province | ME |
| County | Penobscot |
| Total Population | 1,117 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 10.6 people/sq mi |
| Timezone | America/New_York |
How 04422 Compares
| Metric | ZIP 04422 | Penobscot County | ME State Average |
|---|
| Population | 1,117 | 146,548 (Total) | 1,387,734 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 10.6 /sq mi | -- | -- |
| County Pop Rank | #30 of 41 | -- | -- |
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 →