Arizona
AZWest ยท 8 cities tracked ยท Updated 2026
Arizona is close to the national average. Across the 8 cities we track, the cost of living index averages 101 (US = 100) and typical rent averages $1,651 a month, 15% below the national figure of $1,932.
State Averages
Avg Gas Price
$4.23
Regular unleaded
Avg Rent
$1,651
All units/mo
Avg COL Index
101
vs. 100 national avg
Arizona Cost of Living Analysis
Where the money goes
The biggest cost pressure in Arizona is car insurance, at 13% above the national average. The biggest break is electricity, at 18% below it.
Rent trend
Rent rose an average of 2.1% over the past year across the 8 cities we track, slower than the 2.7% national change. Show Low saw the biggest move (up 4.8%), while Flagstaff was up just 0.0%.
City to city
Where you live inside Arizona matters. Typical rent runs from $1,278 in Sierra Vista to $2,128 in Flagstaff, a gap of $850 a month or about $10,200 a year.
Affordability
Rent, gas, groceries, electricity and car insurance take about 45% of median household income in the counties we track, which ranks the 14th highest of 51 states. Median household income there averages $73,617 (Census ACS 2023). Groceries are counted at what the average household in the region spends on food at home (BLS Consumer Expenditure Survey).
Energy and driving
Regular gas costs $4.23 a gallon, 6% above the $3.98 national average. A typical electric bill runs about $135 a month versus $166 nationally, and full coverage car insurance averages $2,420 a year versus $2,150.
Groceries
Grocery prices in the West rose 2.4% over the past year (BLS food at home), compared with 1.8% nationally. Item prices on our city pages are national BLS averages, so local stores may be higher or lower.
Built from the AAA, Zillow, EIA, Bankrate, BLS and Census data on this site. National comparisons use typical rent of $1,932 a month and gas of $3.98 a gallon. See the methodology.
Cities in Arizona
Phoenix
Arizona
Gas
$4.23
Rent
$1,720
Food โ
+1.8%
Tucson
Arizona
Gas
$4.23
Rent
$1,488
Food โ
+1.8%
Prescott Valley
Arizona
Gas
$4.23
Rent
$1,883
Food โ
+1.8%
Lake Havasu City
Arizona
Gas
$4.23
Rent
$1,540
Food โ
+1.8%
Yuma
Arizona
Gas
$4.23
Rent
$1,424
Food โ
+1.8%
Flagstaff
Arizona
Gas
$4.23
Rent
$2,128
Food โ
+1.8%
Sierra Vista
Arizona
Gas
$4.23
Rent
$1,278
Food โ
+1.8%
Show Low
Arizona
Gas
$4.23
Rent
$1,745
Food โ
+1.8%
Median Household Income by County
Source: Census ACS 5-Year 2023 ยท 15 counties
| County | Median Income |
|---|---|
| 1Maricopa County | $85,518 |
| 2Pinal County | $77,588 |
| 3Greenlee County | $75,239 |
| 4Coconino County | $69,748 |
| 5Pima County | $67,929 |
| 6Graham County | $67,326 |
| 7Yavapai County | $66,106 |
| 8Yuma County | $60,417 |
| 9Gila County | $59,089 |
| 10Cochise County | $58,970 |
| 11Mohave County | $55,799 |
| 12Santa Cruz County | $53,614 |
| 13Navajo County | $52,752 |
| 14La Paz County | $49,506 |
| 15Apache County | $40,338 |
Arizona Cost of Living FAQ
Is Arizona expensive to live in?
Arizona is close to the national average. Across the 8 cities we track, the cost of living index averages 101, where 100 is the US average.
What is the average rent in Arizona?
Typical rent in Arizona averages $1,651 a month across the 8 cities we track as of September 2026, 15% below the national typical rent of $1,932. That ranks near the middle of 51 states. The figure is the Zillow Observed Rent Index for all home types.
What is the cheapest city to live in Arizona?
Of the 8 cities we track in Arizona, Tucson has the lowest cost of living index at 90. The lowest typical rent is in Sierra Vista, at $1,278 a month.
What is the most expensive city in Arizona?
Prescott Valley has the highest cost of living index of the cities we track in Arizona, at 103. The highest typical rent is in Flagstaff, at $2,128 a month.
How much is gas in Arizona?
Regular unleaded averages $4.23 a gallon in Arizona as of November 11, 2026 (AAA state average), 6% above the national average of $3.98. That is the 14th most expensive of 51 states.
Is rent going up in Arizona?
Rent in Arizona rose an average of 2.1% over the past year across the 8 cities we track, compared with a 2.7% change nationally.
How much is electricity in Arizona?
Residential electricity in Arizona averages 15.1 cents per kWh (EIA), versus 18.4 cents nationally. At 900 kWh a month, a typical bill is about $135.
How much is car insurance in Arizona?
Full coverage car insurance in Arizona averages $2,420 a year, or about $202 a month (Bankrate and NAIC), compared with $2,150 a year nationally. That is the 13th highest of 51 states.