Find the last 4 digits (ZIP+4) for an address in 43512

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ZIP Code 43512 – Defiance, OH

Defiance, Ohio · Defiance County · Eastern time

ZIP code43512
CityDefiance
StateOhio
CountyDefiance CountyPaulding CountyHenry County
Population28,022
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area217.67 sq mi
Center (lat, long)41.3034, -84.3583

Area codes in this area

419567

These are the area codes that most often serve ZIP 43512 (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

43530 Jewell · 3.9 mi43519 Evansport · 8.4 mi43549 Ney · 10 mi43556 Sherwood · 10.6 mi43555 Ridgeville Corners · 10.7 mi43527 Holgate · 11.1 mi45821 Cecil · 11.8 mi43548 New Bavaria · 12.4 mi

About ZIP 43512

ZIP code 43512 is assigned to Defiance, Ohio. It crosses 3 counties; most of its land is in Defiance County. Its Census area covers about 217.67 square miles of land. The closest neighboring ZIP is 43530 (Jewell), about 3.9 miles away.

Every address in 43512 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