Find the last 4 digits (ZIP+4) for an address in 04861

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ZIP Code 04861 – Thomaston, ME

Thomaston, Maine · Knox County · Eastern time

ZIP code04861
CityThomaston
StateMaine
CountyKnox County
Area code207
Population2,769
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.94 sq mi
Center (lat, long)44.1077, -69.1714

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Nearby ZIP codes

04841 Rockland · 2.6 mi04864 Warren · 3.9 mi04858 South Thomaston · 4.3 mi04856 Rockport · 5.6 mi04854 Owls Head · 5.8 mi04865 West Rockport · 6.4 mi04859 Spruce Head · 7.7 mi04563 Cushing · 7.8 mi

About ZIP 04861

ZIP code 04861 is assigned to Thomaston, Maine. It lies in Knox County. Its Census area covers about 10.94 square miles of land. The closest neighboring ZIP is 04841 (Rockland), about 2.6 miles away.

Every address in 04861 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources