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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 12 cities in Arizona using 2026 census, rent, and salary data. Tucson comes ou…
#1 Ranked: Tucson — cost index 82, rent $1,399/mo, income $54,546
0 of 12 cities keep rent under 30% of $40K
0 of 12 cities keep rent under 30% of $40K gross income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 12 cities in Arizona using 2026 census, rent, and salary data. Tucson comes out on top — here's the full ranking and analysis.
Why Tucson ranks #1: the numbers tell a clear story. At 82 on the cost index, residents save roughly 29% less than the typical American. Rent sits at $1,399/month while the median household pulls in $54,546/year. The Housing category is particularly strong at 82, though Healthcare (96) lags behind. Home prices average $321,688 — $145,682 below the national median.
On a $40K salary, the key number is $1,000/month — that's 30% of gross, the standard affordability line. And with some exceptions, tucson ($1,399/mo, 42%), Glendale ($1,544/mo, 46%), Mesa ($1,554/mo, 47%) all clear that bar. After federal tax, FICA (7.65%), and state income tax, estimated take-home ranges from $31,372 to $31,372/year across these top picks.
If you remember nothing else from this page, remember this: 0 of 12 cities keep rent under 30% of $40K. The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. That level of affordability is getting rarer every year (and that gap widens if you factor in state taxes).
Pair that with the housing data, and the pattern sharpens. The 12 cities we track in Arizona paint a clearly affordable picture. Average cost index: 103. Median rent: $1,772/month — for better or worse — . Household income: $89,827. Arizona is known for desert sun, retiree magnet, and fast growth — and the data backs that reputation convincingly.
Put it this way: Bottom line: Tucson leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market.
Tucson (index 82) and Scottsdale (index 123) sit 41 points apart on the cost index — proof that Arizona is far from monolithic in affordability.
| Rank | City | Median Rent | Rent % of Gross | Cost Index | |
|---|---|---|---|---|---|
| 1 | Tucson | $1,399 | 42% | 82 | Details |
| 2 | Glendale | $1,544 | 46% | 90 | Details |
| 3 | Mesa | $1,554 | 47% | 91 | Details |
| 4 | Phoenix | $1,556 | 47% | 91 | Details |
| 5 | Tempe | $1,679 | 50% | 98 | Details |
| 6 | Goodyear | $1,767 | 53% | 103 | Details |
| 7 | Peoria | $1,821 | 55% | 106 | Details |
| 8 | Chandler | $1,848 | 55% | 108 | Details |
| 9 | Surprise | $1,926 | 58% | 112 | Details |
| 10 | Buckeye | $2,004 | 60% | 117 | Details |
| 11 | Gilbert | $2,049 | 61% | 120 | Details |
| 12 | Scottsdale | $2,113 | 63% | 123 | Details |
547,239 residents · Arizona
Dive into Tucson's numbers: cost index 82 (29 points below national average), rent $1,399/month, income $54,546, and a home price of $321,688. The city's cost profile isn't flat — Housing is the cheapest category at 82, while Healthcare runs 96. As a major city with 547,239 residents, amenities and job markets are robust.
187,050 residents · Arizona
The #2 spot goes to Glendale, and the breakdown explains why. Renters here pay $1,544/month — for better or worse — — saving renters $4,212 per year compared to the national average. Meanwhile, Housing is the standout at index 90, keeping costs manageable. The weak spot? Healthcare at 98. A 26% rent-to-income ratio keeps most households inside the safe zone.
511,648 residents · Arizona
What does daily life actually cost in Mesa? Start with the 24% rent-to-income ratio — that's the kind of margin that lets people build savings. On the category level, Housing (index 91) is where the real savings show up, while Healthcare (index 98) is the line item most likely to surprise newcomers. Income at $78,779 and homes at $432,764 round out a profile that ranks #3 for clear reasons.
1,650,070 residents · Arizona
A closer look at Phoenix: the cost index of 91 — a detail that tends to get overlooked — breaks down to a Housing index of 91 (strongest category) and a Healthcare index of 98 (weakest). Median rent is $1,556/month — 18% below the national median — while household income sits at $77,041, meaning locals spend about 24% of income on rent. There's not much to say about that beyond the obvious. That's a healthy margin by any standard (a figure that keeps climbing, by the way).
189,834 residents · Arizona
Why Tempe ranks #5: the numbers tell a clear story. At 98 on the cost index, residents save roughly 13% less than the typical American. Rent sits at $1,679/month while the median household pulls in $77,643/year. The Housing category is particularly strong at 98, though Healthcare (100) lags behind. Home prices average $466,198 — $1,172 below the national median.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Tucson | 2.5% | 8.37% | 0.51% | $31,372 |
2Glendale | 2.5% | 8.37% | 0.51% | $31,372 |
3Mesa | 2.5% | 8.37% | 0.51% | $31,372 |
4Phoenix | 2.5% | 8.37% | 0.51% | $31,372 |
5Tempe | 2.5% | 8.37% | 0.51% | $31,372 |
6Goodyear | 2.5% | 8.37% | 0.51% | $31,372 |
7Peoria | 2.5% | 8.37% | 0.51% | $31,372 |
8Chandler | 2.5% | 8.37% | 0.51% | $31,372 |
9Surprise | 2.5% | 8.37% | 0.51% | $31,372 |
10Buckeye | 2.5% | 8.37% | 0.51% | $31,372 |
We model what a $40K salary looks like after taxes in each city: federal income tax (marginal brackets), FICA (7.65%), and state income tax. Then we compare take-home against local rent and costs to determine where the salary stretches furthest. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Tucson ranks #1 in Arizona for this analysis with a cost index of 82 and median income of $54,546.
Yes. On a $40K salary in Tucson, rent would consume about 42% of your gross monthly income. Financial experts recommend keeping rent under 30%. It's tight — consider a roommate or nearby suburb.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Tucson (ranked #1) has a cost index of 82 and rent of $1,399/mo, while Scottsdale (ranked #12) has a cost index of 123 and rent of $2,113/mo — a 41-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Tucson is $1,399/month as of 2026, based on Zillow's Observed Rent Index. This is $496 below the national median of $1,895/month.
After federal taxes, FICA (7.65%), and 2.5% state income tax, estimated take-home on $40K in Tucson is approximately $31,372/year ($2,614/month). After median rent of $1,399/month, you'd have roughly $14,584/year for all other expenses.
The median home price in Tucson is $321,688, which is 5.9× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
Arizona has a 2.5% state income tax rate. Combined state and local sales tax averages 8.37%, and the effective property tax rate is 0.51%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.