Zip Code 04570 — Squirrel Island, ME
04570 is a ZIP Code associated with Squirrel Island, ME, located within Lincoln. 04570 ranks #27 out of 27 ZIP codes in Lincoln County by population (and #417 out of 426 in ME). The area supports an estimated population of 3 residents across Data Pending housing units, with a population density of 4.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.808440, -69.630880)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 04570 |
| Primary City | Squirrel Island |
| State / Province | ME |
| County | Lincoln |
| Total Population | 3 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 4.2 people/sq mi |
| Timezone | America/New_York |
How 04570 Compares
| Metric | ZIP 04570 | Lincoln County | ME State Average |
|---|
| Population | 3 | 36,099 (Total) | 1,387,734 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 4.2 /sq mi | -- | -- |
| County Pop Rank | #27 of 27 | -- | -- |
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 →