Find the last 4 digits (ZIP+4) for an address in 43545

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ZIP Code 43545 – Napoleon, OH

Napoleon, Ohio · Henry County · Eastern time

ZIP code43545
CityNapoleon
StateOhio
CountyHenry CountyDefiance County
Population14,404
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area135.01 sq mi
Center (lat, long)41.3922, -84.1283

Area codes in this area

419567

These are the area codes that most often serve ZIP 43545 (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

43550 Okolona · 4.6 mi43555 Ridgeville Corners · 7.3 mi43523 Grelton · 7.7 mi43535 Malinta · 8 mi43532 Liberty Center · 9.3 mi43530 Jewell · 9.4 mi43527 Holgate · 10.2 mi43553 Pettisville · 10.6 mi

About ZIP 43545

ZIP code 43545 is assigned to Napoleon, Ohio. It crosses 2 counties; most of its land is in Henry County. Its Census area covers about 135.01 square miles of land. The closest neighboring ZIP is 43550 (Okolona), about 4.6 miles away.

Every address in 43545 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