Counties in Arizona by median household income (US single-year estimate)
Maricopa County had the highest median household income (US single-year estimate) of 15 counties in 2020, at $71,799. Apache County had the lowest, at $36,319. The median was $54,278 and the figure for Arizona was $64,652. Source: the U.S. Census Bureau.
Map of counties, 2020
- Under 46K
- 46K to 50K
- 50K to 56K
- 56K to 60K
- 60K and over
All counties, 2020
Full ranking
| Rank | Counties | 2020 | Change on 2019 |
|---|---|---|---|
| 1 | Maricopa County | 71,799 | +4.6% |
| 2 | Greenlee County | 67,530 | -0.8% |
| 3 | Pinal County | 66,992 | +7.9% |
| 4 | Yavapai County | 58,860 | +8.5% |
| 5 | Coconino County | 57,146 | -2% |
| 6 | Pima County | 56,551 | +0.7% |
| 7 | Graham County | 55,419 | +9.3% |
| 8 | Yuma County | 54,278 | +15.4% |
| 9 | Cochise County | 51,171 | +5.2% |
| 10 | Gila County | 49,280 | +7.2% |
| 11 | Navajo County | 46,698 | +14.8% |
| 12 | Mohave County | 46,678 | -6.1% |
| 13 | Santa Cruz County | 44,402 | -7.1% |
| 14 | La Paz County | 41,637 | +5.7% |
| 15 | Apache County | 36,319 | +2.6% |
Other periods
About this ranking
Household income at the middle of the distribution for one year, in US dollars of that year. United States: Census Bureau Small Area Income and Poverty Estimates (SAIPE) for the nation, states and counties.
A model-based estimate that combines the one-year American Community Survey with federal tax records and other administrative data, so every county gets a figure for a single year. The national figure is the one-year ACS estimate. Not adjusted for inflation between years. The Census Bureau advises comparing years from 2006 on only. For the five-year ACS median, which also covers cities, use median_household_income.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Retrieved 2026-10-12.Citation styles
APA 7
U.S. Census Bureau. (2026). Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties (Counties in Arizona by median household income (US single-year estimate), 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt
MLA 9
Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties, Counties in Arizona by median household income (US single-year estimate), 2020. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Counties in Arizona by median household income (US single-year estimate), 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Also distributed by Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020.
Harvard
U.S. Census Bureau (2026) Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties, Counties in Arizona by median household income (US single-year estimate), 2020 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt, via Invokely: https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_arizona_by_2020,
author = {{U.S. Census Bureau}},
title = {{Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties: Counties in Arizona by median household income (US single-year estimate), 2020}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020. Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties: Counties in Arizona by median household income (US single-year estimate), 2020
PY - 2026
DA - 2026/01/27
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt
L2 - https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/arizona-counties?period=2020.
N1 - Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Arizona by median household income (US single-year estimate) using official data, and cite the source.
rank_places {"indicator":"median_household_income_saipe","level":"province","within":"Arizona","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=median_household_income_saipe&level=province&within=Arizona&limit=10Questions
Which county has the highest median household income (US single-year estimate)?
Maricopa County, with $71,799 in 2020, according to the U.S. Census Bureau.
Which county has the lowest median household income (US single-year estimate)?
Apache County, with $36,319 in 2020.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Retrieved 2026-10-12.