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U.S. PLACE PROFILE

Dayton, OH

Dayton is a City in Montgomery County, Ohio. The loaded 2025 population estimate is 136,688.

Published locationOhio
Population estimate136,6882025 loaded Census estimate
CountyMontgomery CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates39.78474, -84.19963Census representative point

EXPLORE FROM DAYTON

Distance and nearby-place tools

Only tools with enough qualifying stored data are linked below.

Closest published places

Nearest qualifying Census places by straight-line distance.

See all nearby places →
Riverside, OH4.0 miles · E
Oakwood, OH4.7 miles · S
Moraine, OH6.4 miles · S
Trotwood, OH6.5 miles · W
Vandalia, OH6.5 miles · N
Kettering, OH6.7 miles · SE→

County coverage

Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.

County2025 population in this place part
Greene County0
Montgomery County136,688

DATA COVERAGE

What is available for Dayton

Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius

PRIMARY GEOGRAPHIC SOURCE

U.S. Census Bureau

Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.

Open source file ↗Census GEOID 3921000Record verified 2026-09-26 07:06:33