McKinney is 17% cheaper than Fairfield.
When comparing McKinney, TX and Fairfield, CA, the overall cost of living indices are 138 and 167 respectively (national median = 100). Rent is $350/month cheaper in McKinney, saving renters about $4,200/year.
Median household income is $17,952/year higher in McKinney. Home values also differ significantly — the median in McKinney is $439,500 compared to $592,500 in Fairfield.
Texas has no state income tax, giving McKinney residents a significant tax advantage over California's 13.3% rate.
McKinney vs Fairfield — common questions
Other cost of living comparisons for McKinney and Fairfield