Solano County

Vacaville, CA Business Index

Vacaville is a city in Solano County with an estimated 103,850 residents as of 2025, up 1.7% since 2020. Vacaville's business base is indexed below across 48 owner-operated industries.

Population (2025)
103,850
U.S. Census Bureau estimate
Change since 2020
+1.7%
2020–2025
Land area
29.9 sq mi
2023 Census Gazetteer
Density
3,477/sq mi
Residents per square mile

Population trend

Annual resident population estimates, U.S. Census Bureau Population Estimates Program.

YearPopulationYear over year
2020102,117n/a
2021102,015-0.10%
2022102,108+0.09%
2023102,894+0.77%
2024104,052+1.13%
2025103,850-0.19%

Vacaville holds 22.8% of Solano County’s 455,376 residents.

Industries in Solano County

Vacaville businesses compete in the Solano County market. Establishment counts, employment and payroll below are reported at county level by the U.S. Census Bureau.

HVAC & PlumbingViewElectricalViewRoofingViewLandscapingViewPest ControlViewPool ServiceViewCommercial CleaningViewFlooringViewGlass & GlazingViewSeptic & WellViewAuto RepairViewAuto BodyViewCar WashViewTowingViewTruckingViewEquipment RentalViewDentalViewVeterinaryViewHome HealthViewPharmacyViewMedical PracticeViewOptometryViewAccountingViewInsurance AgencyViewIT & MSPViewStaffingViewEngineeringViewArchitectureViewLaw FirmViewSecurity ServicesViewPrintingViewSign ShopsViewMachine ShopsViewMetal FabricationViewPlasticsView
Food ManufacturingPending
MillworkViewRestaurantsViewBakeriesViewLiquor StoresViewGyms & FitnessViewSalons & SpasViewLaundromatsViewDry CleaningViewFuneral HomesViewSelf StorageViewChildcareViewPet ServicesView

Nearby cities

Other indexed places in Solano County and the surrounding area.

Vallejo123,287Fairfield122,489Suisun City29,454Benicia26,401Dixon21,116Rio Vista10,523Winters8,214Napa76,562Davis66,110
Data last refreshed from source on 2026-09-08.

Sources

  1. U.S. Census Bureau, Population Estimates Program (Vintage 2025). Subcounty resident population estimates. Retrieved 2026-09-08.
  2. U.S. Census Bureau, 2023 Gazetteer Files. Land area and internal point coordinates. Retrieved 2026-09-08.
  3. U.S. Census Bureau, ANSI/FIPS Place-to-County Relationship File Retrieved 2026-09-08.