Find the last 4 digits (ZIP+4) for an address in 45843

ZIP 45843, Forest, OH is filled in. Just type the street address.

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ZIP Code 45843 – Forest, OH

Forest, Ohio · Hardin County · Eastern time

ZIP code45843
CityForest
StateOhio
CountyHardin CountyWyandot CountyHancock County
Population4,184
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area100.8 sq mi
Center (lat, long)40.7863, -83.5462

Area codes in this area

326937

These are the area codes that most often serve ZIP 45843 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

45836 Dunkirk · 5.1 mi43330 Kirby · 6.9 mi45897 Williamstown · 6.9 mi43359 Wharton · 7.5 mi45867 Mount Blanchard · 7.5 mi45835 Dola · 8.3 mi45814 Arlington · 8.4 mi43326 Kenton · 10.6 mi

About ZIP 45843

ZIP code 45843 is assigned to Forest, Ohio. It crosses 3 counties; most of its land is in Hardin County. Its Census area covers about 100.8 square miles of land. The closest neighboring ZIP is 45836 (Dunkirk), about 5.1 miles away.

Every address in 45843 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