Find the last 4 digits (ZIP+4) for an address in 45318

ZIP 45318, Covington, OH is filled in. Just type the street address.

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ZIP Code 45318 – Covington, OH

Covington, Ohio · Miami County · Eastern time

ZIP code45318
CityCovington
StateOhio
CountyMiami CountyDarke County
Population5,511
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area46.85 sq mi
Center (lat, long)40.1270, -84.3544

Area codes in this area

326937

These are the area codes that most often serve ZIP 45318 (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

45359 Pleasant Hill · 5.3 mi45308 Bradford · 5.4 mi45356 Piqua · 7.1 mi45328 Gettysburg · 7.5 mi45363 Russia · 8.1 mi45339 Ludlow Falls · 8.2 mi45333 Houston · 8.5 mi45374 Troy · 8.9 mi

About ZIP 45318

ZIP code 45318 is assigned to Covington, Ohio. It crosses 2 counties; most of its land is in Miami County. Its Census area covers about 46.85 square miles of land. The closest neighboring ZIP is 45359 (Pleasant Hill), about 5.3 miles away.

Every address in 45318 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