Mendocino County

Ukiah, CA Business Index

Ukiah is a city in Mendocino County with an estimated 16,068 residents as of 2025, down 2.9% since 2020. Ukiah's business base is indexed below across 48 owner-operated industries.

Population (2025)
16,068
U.S. Census Bureau estimate
Change since 2020
-2.9%
2020–2025
Land area
4.8 sq mi
2023 Census Gazetteer
Density
3,371/sq mi
Residents per square mile

Population trend

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

YearPopulationYear over year
202016,540n/a
202116,509-0.19%
202216,302-1.25%
202316,131-1.05%
202416,058-0.45%
202516,068+0.06%

Ukiah holds 18.2% of Mendocino County’s 88,122 residents.

Industries in Mendocino County

Ukiah businesses compete in the Mendocino 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 WashViewTowingViewTruckingView
Equipment RentalPending
DentalViewVeterinaryViewHome HealthViewPharmacyViewMedical PracticeViewOptometryViewAccountingViewInsurance AgencyViewIT & MSPView
StaffingPending
EngineeringViewArchitectureViewLaw FirmView
Security ServicesPending
PrintingView
Sign ShopsPending
Machine ShopsPending
Metal FabricationPending
PlasticsPending
Food ManufacturingPending
MillworkPending
RestaurantsViewBakeriesViewLiquor StoresViewGyms & FitnessViewSalons & SpasViewLaundromatsView
Dry CleaningPending
Funeral HomesViewSelf StorageViewChildcareViewPet ServicesView

Nearby cities

Other indexed places in Mendocino County and the surrounding area.

Fort Bragg6,946Willits4,760Point Arena453Lakeport5,059Cloverdale8,701Clearlake16,893Healdsburg11,172Windsor25,864Calistoga4,954
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.