Tucson is 15% more expensive than McAllen.
When comparing Tucson, AZ and McAllen, TX, the overall cost of living indices are 76 and 66 respectively (national median = 100). Rent is $62/month cheaper in McAllen, saving renters about $744/year.
Median household income is $5,619/year higher in McAllen. Home values also differ significantly — the median in Tucson is $242,200 compared to $173,800 in McAllen.
Texas has no state income tax, giving McAllen residents a significant tax advantage over Arizona's 2.5% rate.
Tucson vs McAllen — common questions
Other cost of living comparisons for Tucson and McAllen