McKinney and Westminster have a similar cost of living.
When comparing McKinney, TX and Westminster, CO, the overall cost of living indices are 138 and 139 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $24,128/year higher in McKinney. Home values also differ significantly — the median in McKinney is $439,500 compared to $497,400 in Westminster.
Texas has no state income tax, giving McKinney residents a significant tax advantage over Colorado's 4.4% rate.
McKinney vs Westminster — common questions
Other cost of living comparisons for McKinney and Westminster