Find the last 4 digits (ZIP+4) for an address in 45373

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ZIP Code 45373 – Troy, OH

Troy, Ohio · Miami County · Eastern time

ZIP code45373
CityTroy
StateOhio
CountyMiami County
Population37,565
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area87.69 sq mi
Center (lat, long)40.0330, -84.1956

Area codes in this area

326937

These are the area codes that most often serve ZIP 45373 (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

45374 Troy · 1.9 mi45312 Casstown · 5.6 mi45371 Tipp City · 6.5 mi45339 Ludlow Falls · 7.8 mi45359 Pleasant Hill · 8.3 mi45383 West Milton · 8.9 mi45377 Vandalia · 9 mi45326 Fletcher · 9.1 mi

About ZIP 45373

ZIP code 45373 is assigned to Troy, Ohio. It lies in Miami County. Its Census area covers about 87.69 square miles of land. The closest neighboring ZIP is 45374 (Troy), about 1.9 miles away.

Every address in 45373 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