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ZIP Code 04345 – Gardiner, ME

Gardiner, Maine · Kennebec County · Eastern time

ZIP code04345
CityGardiner
StateMaine
CountyKennebec County
Area code207
Population12,579
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area71.74 sq mi
Center (lat, long)44.1951, -69.7938

Map

Nearby ZIP codes

04359 South Gardiner · 1.9 mi04346 Randolph · 3.6 mi04344 Farmingdale · 4.8 mi04357 Richmond · 5.7 mi04347 Hallowell · 6.5 mi04350 Litchfield · 7.1 mi04333 Augusta · 8 mi04338 Augusta · 8 mi

About ZIP 04345

ZIP code 04345 is assigned to Gardiner, Maine. It lies in Kennebec County. Its Census area covers about 71.74 square miles of land. The closest neighboring ZIP is 04359 (South Gardiner), about 1.9 miles away.

Every address in 04345 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