Find the last 4 digits (ZIP+4) for an address in 45439

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ZIP Code 45439 – Dayton, OH

Dayton, Ohio · Montgomery County · Eastern time

ZIP code45439
CityDayton
StateOhio
CountyMontgomery County
Population11,914
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.78 sq mi
Center (lat, long)39.6984, -84.2295

Area codes in this area

326937

These are the area codes that most often serve ZIP 45439 (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

45449 Dayton · 2.4 mi45409 Dayton · 2.7 mi45479 Dayton · 3.1 mi45428 Dayton · 3.4 mi45419 Dayton · 3.5 mi45429 Dayton · 3.7 mi45417 Dayton · 3.7 mi45469 Dayton · 3.9 mi

About ZIP 45439

ZIP code 45439 is assigned to Dayton, Ohio. It lies in Montgomery County. Its Census area covers about 7.78 square miles of land. The closest neighboring ZIP is 45449 (Dayton), about 2.4 miles away.

Every address in 45439 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