The numbers, side by side
| Metric | Dallas | Phoenix | Difference |
|---|---|---|---|
| Cost-of-living index | 102 | 105 | +3 |
| 1-bed rent (avg) | $1,450 | $1,450 | $0 |
| 2-bed rent (avg) | $1,900 | $1,900 | $0 |
| Median household income | $61,248 | $59,142 | -$2,106 |
| Population | 1,343,573 | 1,581,000 | +237,427 |
What salary you'd need in Phoenix
To maintain your Dallas purchasing power, here's what you'd need to earn in Phoenix.
Dallas vs Phoenix: which makes more sense for you?
On paper, Phoenix's cost-of-living index of 105 runs roughly 2.9% higher than Dallas's 102. But that headline number papers over real differences in how that cost is distributed — rent might be far more expensive while groceries and transit costs run closer to even.
The rent gap
A 1-bedroom apartment in Dallas averages $1,450/month, vs $1,450/month in Phoenix — a +$0 difference. For 2-bedrooms, the gap widens to +$0/month. Over a year, the rent difference alone is $0 on a 1-bed.
Income context
Median household income in Dallas is $61,248, while Phoenix runs $59,142 (-$2,106 difference). That matters for how the cost-of-living gap actually feels day-to-day — if local salaries are also higher, the cost difference washes out partly. If local salaries lag the cost-of-living gap, your paycheck buys noticeably less.
State tax differences
Dallas is in Texas and Phoenix is in Arizona, so you'll also pick up a state-tax difference. Tax-free states like Texas, Florida, Tennessee, Washington, and Nevada deliver real take-home upside even when nominal salaries are similar.