Arizona businesses by county

Employer establishments in each Arizona county for the industries in our startup guides (County Business Patterns 2023). Select an industry in the county tool for self-employed counts and per-resident rates.

Sources: U.S. Census Bureau, County Business Patterns 2023 [source], Nonemployer Statistics 2024 [source], Population Estimates Vintage 2024 [source]. Downloaded and processed November 5, 2026. Public domain.

Apache County64,8000400015001000000000000
Cochise County125,7731819302680715315132765000500
Coconino County145,161395731047169112280109122456020700
Gila County54,073116001057382000640000300
Graham County40,242330062030900630000000
Greenlee County9,41000000500000000000000
La Paz County16,992000031800000000000000
Maricopa County — Phoenix checklist4,673,0961,148828690611,2172,7892458381,4061963656234191361141101611196854
Mohave County226,47958292784215520327361020273400600
Navajo County109,516182243128241837009130003530
Pima County — Tucson checklist1,080,149301201951923160660167326428515810428501625201212
Pinal County513,862764029346113174474934412088051130
Santa Cruz County50,5083430737061200800300000
Yavapai County252,013104648563225207912511292156811371100
Yuma County220,310362915431931123511314321535001000

Starting in Arizona? See Arizona licensing requirements and the Tucson and Phoenix startup checklists.

What these counts mean — and what they don't

Sources