Find the last 4 digits (ZIP+4) for an address in 45817

ZIP 45817, Bluffton, OH is filled in. Just type the street address.

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ZIP Code 45817 – Bluffton, OH

Bluffton, Ohio · Allen County · Eastern time

ZIP code45817
CityBluffton
StateOhio
CountyAllen CountyHancock CountyPutnam County
Population5,926
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area64.03 sq mi
Center (lat, long)40.8788, -83.8840

Area codes in this area

419567

These are the area codes that most often serve ZIP 45817 (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

45808 Beaverdam · 5.7 mi45877 Pandora · 6.1 mi45868 Mount Cory · 6.6 mi45881 Rawson · 7.1 mi45810 Ada · 7.5 mi45841 Jenera · 7.9 mi45854 Lafayette · 8.9 mi45816 Benton Ridge · 9.9 mi

About ZIP 45817

ZIP code 45817 is assigned to Bluffton, Ohio. It crosses 3 counties; most of its land is in Allen County. Its Census area covers about 64.03 square miles of land. The closest neighboring ZIP is 45808 (Beaverdam), about 5.7 miles away.

Every address in 45817 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