U.S. PLACE PROFILE
Fairfield, CA
Fairfield is a City in Solano County, California. The loaded 2025 population estimate is 122,489.
Published locationCalifornia
Population estimate122,4892025 loaded Census estimate
CountySolano CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates38.26197, -122.03239Census representative point
EXPLORE FROM FAIRFIELD
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.
Suisun City, CA1.5 miles · SE→Vacaville, CA7.5 miles · NE→
American Canyon, CA13.6 miles · SW
Benicia, CA14.7 miles · SW
Napa, CA14.8 miles · W→Vallejo, CA16.5 miles · SW→County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Solano County | 122,489 |
DATA COVERAGE
What is available for Fairfield
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.