Find the last 4 digits (ZIP+4) for an address in 45409

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ZIP Code 45409 – Dayton, OH

Dayton, Ohio · Montgomery County · Eastern time

ZIP code45409
CityDayton
StateOhio
CountyMontgomery County
Population15,293
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.68 sq mi
Center (lat, long)39.7213, -84.1880

Area codes in this area

326937

These are the area codes that most often serve ZIP 45409 (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

45479 Dayton · 1 mi45419 Dayton · 1.2 mi45469 Dayton · 1.4 mi45410 Dayton · 2.4 mi45412 Dayton · 2.6 mi45422 Dayton · 2.6 mi45423 Dayton · 2.7 mi45439 Dayton · 2.7 mi

About ZIP 45409

ZIP code 45409 is assigned to Dayton, Ohio. It lies in Montgomery County. Its Census area covers about 3.68 square miles of land. The closest neighboring ZIP is 45479 (Dayton), about 1 miles away.

Every address in 45409 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