Zip Code 04848 — Islesboro, ME
04848 is a ZIP Code associated with Islesboro, ME, located within Waldo. 04848 ranks #18 out of 18 ZIP codes in Waldo County by population (and #309 out of 426 in ME). The area supports an estimated population of 636 residents across Data Pending housing units, with a population density of 17.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (44.310830, -68.908960)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 04848 |
| Primary City | Islesboro |
| State / Province | ME |
| County | Waldo |
| Total Population | 636 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 17.2 people/sq mi |
| Timezone | America/New_York |
How 04848 Compares
| Metric | ZIP 04848 | Waldo County | ME State Average |
|---|
| Population | 636 | 40,228 (Total) | 1,387,734 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 17.2 /sq mi | -- | -- |
| County Pop Rank | #18 of 18 | -- | -- |
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 →