CO → AZ · Down the Mountain West

Moving from Colorado to Arizona?

Colorado residents moving to Arizona — drawn by warmer winters, lower income tax, and specific career opportunities in Phoenix. A common migration for retirees escaping Colorado winters.

  • 825 mi Distance
  • 12-13 hours (1-2 day drive) Drive time
  • 110 → 103 Cost of living
The Story

Colorado-to-Arizona reverse migration has grown as Colorado home prices soar and residents seek both warmer winters and lower income taxes. Phoenix metro has absorbed significant Colorado transplants. The move reverses the classic tax and lifestyle story — both states are Western, but AZ's 2.5% flat tax is meaningfully lower than CO's 4.4%.

Why This Move

Why people move from Colorado to Arizona.

  • Arizona's 2.5% flat income tax vs Colorado's 4.4%
  • Phoenix metro home prices 25% below Denver's
  • Warmer winters — Denver averages 20°F Jan low vs Phoenix 45°F
  • Escape from Colorado's rising housing costs
  • Tucson's lower cost and university town feel
  • Proximity to California and Mexico
Cost Comparison

The money side of CO → AZ.

Colorado

  • Median home price$595,000
  • Income tax4.4% flat
  • Sales tax2.9% state (7.7% with local)
  • Cost index110

Arizona

  • Median home price$445,000
  • Income tax2.5% flat
  • Sales tax5.6% state (8.4% with local)
  • Cost index103
Popular City Pairings

Where Colorado residents usually land in Arizona.

Common origin-to-destination city pairs along this route.

Driving Routes

How to drive Colorado to Arizona.

  • I-25 South + I-40 West

    Primary Denver-to-Phoenix: I-25 south to Albuquerque, I-40 west, I-17 south. 13 hours.

  • I-70 West + I-15 South

    Alternative: I-70 west through Utah, I-15 south into AZ. Longer; scenic.

  • US-85 + I-10

    Denver direct through NM: US-85 south through NM, I-10 west into AZ. 14 hours.

What To Know

Planning your CO → AZ move.

  • Phoenix summer heat (110°F+) significantly more extreme than Denver
  • Colorado's Rocky Mountain access lost
  • Altitude adjustment reverse (Denver 5,280 ft to Phoenix sea level)
  • Water scarcity concerns in both states
  • Arizona sales tax higher than CO's low state rate
  • Politics: AZ firmly Republican, CO competitive
Common Questions

Moving from Colorado to Arizona: FAQ.

Is Arizona really cheaper than Colorado?

Meaningfully. AZ median home ~25% below CO. Income tax 2.5% vs 4.4% saves money annually. Cost of living 6-10% lower overall. Phoenix utilities higher due to AC, but lower overall costs offset. For retirees or cost-conscious working households, AZ financial picture is better. Lifestyle: different (desert vs mountains).

Moving CO → AZ?

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