Vacaville is in the Sacramento metro area, 31 miles from downtown Sacramento, in the northwestern part of California. The California state capital, Sacramento, is 31 miles to the northeast of Vacaville. Beyond Sacramento, the next major market is Oakland at 41 miles to the south. Among nearby covered cities such as Fairfield and Napa, Vacaville is one of the larger markets.
Vacaville has a population of 94,275, ranking 77th of 212 covered California cities and accounting for about 0.3% of their total population. Vacaville is in the northwestern part of California (the Pacific Coast). Businesses in Vacaville compete for both Vacaville-specific searches — where Vacaville proximity and a complete local profile give them a direct advantage — and for the broader Sacramento-area queries where a strong Vacaville presence can still convert metro-area customers. Solano County also includes our covered cities of Vallejo, Fairfield, giving multi-location programs across the county a natural hub.
Vacaville (94,275) sits among covered cities like Fairfield (109,320), Napa (79,068), Davis (66,205). In Solano County, we also cover Vallejo (118,837), Fairfield (109,320) — creating natural multi-city program opportunities for businesses operating across the area. The Sacramento–Oakland corridor (31 mi to 41 mi from Vacaville) represents the competitive metro backdrop that shapes what Vacaville businesses need to rank for.
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