Find the last 4 digits (ZIP+4) for an address in 45405

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ZIP Code 45405 – Dayton, OH

Dayton, Ohio · Montgomery County · Eastern time

ZIP code45405
CityDayton
StateOhio
CountyMontgomery County
Population18,955
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.97 sq mi
Center (lat, long)39.7922, -84.2160

Area codes in this area

326937

These are the area codes that most often serve ZIP 45405 (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

45406 Dayton · 1.5 mi45402 Dayton · 2.3 mi45416 Dayton · 2.5 mi45422 Dayton · 2.5 mi45423 Dayton · 2.6 mi45412 Dayton · 2.6 mi45414 Dayton · 3.3 mi45404 Dayton · 3.4 mi

About ZIP 45405

ZIP code 45405 is assigned to Dayton, Ohio. It lies in Montgomery County. Its Census area covers about 3.97 square miles of land. The closest neighboring ZIP is 45406 (Dayton), about 1.5 miles away.

Every address in 45405 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