Find the last 4 digits (ZIP+4) for an address in 04364

ZIP 04364, Winthrop, ME is filled in. Just type the street address.

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ZIP Code 04364 – Winthrop, ME

Winthrop, Maine · Kennebec County · Eastern time

ZIP code04364
CityWinthrop
StateMaine
CountyKennebec County
Area code207
Population6,191
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area31.14 sq mi
Center (lat, long)44.3100, -69.9631

Map

Nearby ZIP codes

04343 East Winthrop · 3.4 mi04265 North Monmouth · 4.2 mi04284 Wayne · 4.6 mi04355 Readfield · 5.2 mi04351 Manchester · 5.5 mi04259 Monmouth · 5.9 mi04336 Augusta · 7.2 mi04347 Hallowell · 7.3 mi

About ZIP 04364

ZIP code 04364 is assigned to Winthrop, Maine. It lies in Kennebec County. Its Census area covers about 31.14 square miles of land. The closest neighboring ZIP is 04343 (East Winthrop), about 3.4 miles away.

Every address in 04364 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