You’re probably never going to make enough money to live in the richest counties in Arizona.
The median household income in Maricopa County, the richest county in Arizona is $80,675, significantly higher than the US median of $74,580, which means based purely on math most people never make enough to live there.
And that’s okay because it’s still fun to look at the people living in the lap of luxury.
So we used Saturday Night Science and the most recent Census to rank home prices and incomes for all 15 counties in the Grand Canyon State. Let’s star gaze together.
Table Of Contents: Top Ten | Methodology | Table | Summary
The 10 Richest Counties In Arizona For 2024
What is the richest county in Arizona? The richest county in Arizona is Maricopa County. In contrast, the poorest county in state is Santa Cruz County, according to the Census data.
Now you know exactly where to move in Arizona. Keep on reading for more about the top ten and a detailed methodology.
Or, check out the best places to live in Arizona and the cheapest places to live in Arizona.
The Richest Counties In Arizona For 2024
1. Maricopa County
Biggest Place: Phoenix
Population: 4,430,871
Median Income: $80,675 (highest)
Median Home Price: $462,437 (3rd highest)
More on Maricopa County: Data
2. Coconino County
Biggest Place: Flagstaff
Population: 144,705
Median Income: $67,266 (4th highest)
Median Home Price: $603,519 (highest)
More on Coconino County: Data
3. Pinal County
Biggest Place: San Tan Valley
Population: 433,338
Median Income: $73,313 (3rd highest)
Median Home Price: $373,805 (5th highest)
More on Pinal County: Data
4. Yavapai County
Biggest Place: Peoria
Population: 237,830
Median Income: $62,430 (7th highest)
Median Home Price: $493,954 (2nd highest)
More on Yavapai County: Data
5. Pima County
Biggest Place: Tucson
Population: 1,042,393
Median Income: $64,323 (5th highest)
Median Home Price: $342,461 (8th highest)
More on Pima County: Data
6. Gila County
Biggest Place: Payson
Population: 53,419
Median Income: $55,242 (10th highest)
Median Home Price: $366,991 (6th highest)
More on Gila County: Data
7. Greenlee County
Biggest Place: Clifton
Population: 9,483
Median Income: $73,756 (2nd highest)
Median Home Price: $146,296 (15th highest)
More on Greenlee County: Data
8. Navajo County
Biggest Place: Show Low
Population: 107,110
Median Income: $50,335 (13th highest)
Median Home Price: $375,049 (4th highest)
More on Navajo County: Data
9. Mohave County
Biggest Place: Lake Havasu City
Population: 214,229
Median Income: $53,592 (11th highest)
Median Home Price: $349,990 (7th highest)
More on Mohave County: Data
10. Graham County
Biggest Place: Safford
Population: 38,453
Median Income: $64,089 (6th highest)
Median Home Price: $260,566 (13th highest)
More on Graham County: Data
Methodology: How do you determine which Arizona county is the richest?
To determine the richest county in Arizona, we have to look at a handful of metrics that correlate with how rich people are. To do that, we made assumptions about what makes a county rich. For reference, we are trying to make the kind of argument you’d make at a bar using facts, Saturday Night Science.
With that in mind, we went to the American Community Survey data and Zillow for the most recent reporting period for data on the following:
- Average Home Price
- Median Income
We then ranked each county in Arizona for each of the criteria from one to 15, with one being the richest.
Taking the average rank across the two criteria, we created a Rich Score with the county posting the lowest overall score being the “Richest County In Arizona.”
The result is some of the places with the most expensive real estate and highest earners in the Grand Canyon State.
We updated this article for 2024. This report is our first time ranking the richest counties to live in Arizona. We have also ranked the richest states and richest cities in the United States.
Summary: The Richest Counties In Arizona For 2024
Living in Arizona can vary from one part of the state to the next, with pretty extreme variance in home prices and incomes across counties.
The richest counties in Arizona are Maricopa County, Coconino County, Pinal County, Yavapai County, Pima County, Gila County, Greenlee County, Navajo County, Mohave County, and Graham County.
Now you know the parts of the state where Goodwill will have the best goodies, and that’s what you came here to learn at the end of the day.
You are welcome.
Here’s a look at the poorest counties in Arizona according to the data:
- Santa Cruz County
- La Paz County
- Apache County
For more Arizona reading, check out:
- Best Places To Live In Arizona
- Best Counties To Live In Arizona
- Safest Places In Arizona
- Cheapest Places To Live In Arizona
Detailed List Of The Richest Counties In Arizona
| Rank | County | Population | Median Income | Average Home Price |
|---|---|---|---|---|
| 1 | Maricopa County | 4,430,871 | $80,675 | $462,437 |
| 2 | Coconino County | 144,705 | $67,266 | $603,519 |
| 3 | Pinal County | 433,338 | $73,313 | $373,805 |
| 4 | Yavapai County | 237,830 | $62,430 | $493,954 |
| 5 | Pima County | 1,042,393 | $64,323 | $342,461 |
| 6 | Gila County | 53,419 | $55,242 | $366,991 |
| 7 | Greenlee County | 9,483 | $73,756 | $146,296 |
| 8 | Navajo County | 107,110 | $50,335 | $375,049 |
| 9 | Mohave County | 214,229 | $53,592 | $349,990 |
| 10 | Graham County | 38,453 | $64,089 | $260,566 |
| 11 | Yuma County | 204,374 | $56,439 | $269,356 |
| 12 | Cochise County | 125,504 | $58,421 | $244,006 |
| 13 | Apache County | 66,054 | $37,483 | $289,799 |
| 14 | La Paz County | 16,681 | $46,634 | $287,468 |
| 15 | Santa Cruz County | 47,838 | $51,885 | $263,219 |