Find the last 4 digits (ZIP+4) for an address in 45146

ZIP 45146, Martinsville, OH is filled in. Just type the street address.

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ZIP Code 45146 – Martinsville, OH

Martinsville, Ohio · Clinton County · Eastern time

ZIP code45146
CityMartinsville
StateOhio
CountyClinton County
Population1,324
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area25.89 sq mi
Center (lat, long)39.3141, -83.8042

Area codes in this area

283513

These are the area codes that most often serve ZIP 45146 (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

45114 Cuba · 4.1 mi45148 Midland · 4.7 mi45159 New Vienna · 6.2 mi45142 Lynchburg · 7.3 mi45107 Blanchester · 9.4 mi45177 Wilmington · 10.3 mi45132 Highland · 11.1 mi45113 Clarksville · 11.3 mi

About ZIP 45146

ZIP code 45146 is assigned to Martinsville, Ohio. It lies in Clinton County. Its Census area covers about 25.89 square miles of land. The closest neighboring ZIP is 45114 (Cuba), about 4.1 miles away.

Every address in 45146 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