Find the last 4 digits (ZIP+4) for an address in 43903

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ZIP Code 43903 – Amsterdam, OH

Amsterdam, Ohio · Carroll County · Eastern time

ZIP code43903
CityAmsterdam
StateOhio
CountyCarroll CountyJefferson County
Population2,116
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area37.13 sq mi
Center (lat, long)40.4721, -80.9733

Area codes in this area

234330

These are the area codes that most often serve ZIP 43903 (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

43970 Wolf Run · 4.4 mi43908 Bergholz · 5.7 mi43984 New Rumley · 5.7 mi43925 East Springfield · 6.1 mi43986 Jewett · 6.2 mi43976 Hopedale · 7.4 mi43988 Scio · 8.1 mi44615 Carrollton · 8.5 mi

About ZIP 43903

ZIP code 43903 is assigned to Amsterdam, Ohio. It crosses 2 counties; most of its land is in Carroll County. Its Census area covers about 37.13 square miles of land. The closest neighboring ZIP is 43970 (Wolf Run), about 4.4 miles away.

Every address in 43903 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