What are the richest counties in Arizona?

Maricopa County ($89,300), Pinal County ($80,266) and Coconino County ($72,966) had the highest median household income in Arizona in the 2020–24 survey.

Data as of 2024 · updated November 5, 2026

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All 15 ranked Arizona counties

Arizona counties ranked by median household income
Rank	County	Median household income 2020–24	Change since 2016–20	Residents
1	Maricopa County	$89,300	+31.7%	4,689,558
2	Pinal County	$80,266	+31.7%	539,380
3	Coconino County	$72,966	+23.7%	144,368
4	Greenlee County	$71,164	+7.2%	9,312
5	Pima County	$70,315	+27.8%	1,074,685
6	Yavapai County	$69,613	+30.5%	252,552
7	Graham County	$67,325	+20.9%	40,157
8	Yuma County	$62,876	+28.9%	224,449
9	Gila County	$61,986	+32.1%	53,801
10	Cochise County	$59,742	+16.0%	126,332
11	Mohave County	$57,684	+21.0%	228,102
12	Santa Cruz County	$55,217	+33.3%	50,020
13	Navajo County	$54,606	+26.6%	109,946
14	La Paz County	$49,478	+41.5%	16,711
15	Apache County	$41,438	+22.0%	64,445

How this is ranked

Median household income from the Census Bureau's American Community Survey 5-year estimates (2020–24). Survey estimates carry margins of error, so counties a few hundred dollars apart may not really differ. Counties with fewer than 1,000 residents, or without a figure for the same period as the others, are not ranked.

Source: U.S. Census Bureau, American Community Survey 5-year estimates. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how ranks and figures are built. More on every layer: data sources and licences.

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Questions

Which county in Arizona has the highest median household income?

Maricopa County: $89,300, ahead of Pinal County ($80,266) and Coconino County ($72,966), of 15 Arizona counties ranked.

How is this ranking calculated?

More county rankings for Arizona

Median household income in other states

Across the U.S.