Modoc County

Alturas, CA Business Index

Alturas is a city in Modoc County with an estimated 2,634 residents as of 2025, down 2.6% since 2020. Alturas' business base is indexed below across 48 owner-operated industries.

Population (2025)
2,634
U.S. Census Bureau estimate
Change since 2020
-2.6%
2020–2025
Land area
2.8 sq mi
2023 Census Gazetteer
Density
928/sq mi
Residents per square mile

Population trend

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

YearPopulationYear over year
20202,703n/a
20212,697-0.22%
20222,696-0.04%
20232,676-0.74%
20242,672-0.15%
20252,634-1.42%

Alturas holds 31.3% of Modoc County’s 8,426 residents.

Industries in Modoc County

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

HVAC & PlumbingView
ElectricalPending
RoofingPending
LandscapingPending
Pest ControlPending
Pool ServicePending
Commercial CleaningPending
FlooringPending
Glass & GlazingPending
Septic & WellPending
Auto RepairView
Auto BodyPending
Car WashPending
TowingPending
TruckingPending
Equipment RentalPending
DentalPending
VeterinaryPending
Home HealthPending
PharmacyPending
Medical PracticePending
OptometryPending
AccountingViewInsurance AgencyView
IT & MSPPending
StaffingPending
EngineeringPending
ArchitecturePending
Law FirmPending
Security ServicesPending
PrintingPending
Sign ShopsPending
Machine ShopsPending
Metal FabricationPending
PlasticsPending
Food ManufacturingPending
MillworkPending
RestaurantsView
BakeriesPending
Liquor StoresPending
Gyms & FitnessPending
Salons & SpasPending
LaundromatsPending
Dry CleaningPending
Funeral HomesPending
Self StoragePending
ChildcarePending
Pet ServicesPending

Nearby cities

Other indexed places in Modoc County and the surrounding area.

Tulelake833Susanville12,816Dorris803Dunsmuir1,587Mount Shasta3,071Weed2,603Montague1,157Yreka7,714Shasta Lake10,208
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.