Cary is 105% more expensive than McAllen.
When comparing Cary, NC and McAllen, TX, the overall cost of living indices are 135 and 66 respectively (national median = 100). Rent is $604/month cheaper in McAllen, saving renters about $7,248/year.
Median household income is $69,234/year higher in Cary. Home values also differ significantly — the median in Cary is $525,200 compared to $173,800 in McAllen.
Texas has no state income tax, giving McAllen residents a significant tax advantage over North Carolina's 4.5% rate.
Cary vs McAllen — common questions
Other cost of living comparisons for Cary and McAllen