Among 15 cached counties in Arizona with a median household income estimate (ACS 5-Year vintage 2024, variable B19013_001E), Maricopa County, Arizona is highest at $89,300 and Apache County, Arizona is lowest at $41,438.

Arizona statewide median household income is $79,964 in the same vintage.

Maricopa County, Arizona has a population of 4,559,748 (B01003_001E). Apache County, Arizona has a population of 65,341.

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, vintage 2024 (period 2020–2024). Dataset acs/acs5. Variables: B01003_001E (total population), B19013_001E (median household income, 2024 inflation-adjusted dollars), B19113_001E (median family income, 2024 inflation-adjusted dollars), B19301_001E (per capita income, 2024 inflation-adjusted dollars). census.gov/data/developers. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.