Dallas and Garland have a similar cost of living.
When comparing Dallas, TX and Garland, TX, the overall cost of living indices are 97 and 96 respectively (national median = 100). Rent is $122/month cheaper in Dallas, saving renters about $1,464/year.
Median household income is $6,957/year higher in Garland. Home values also differ significantly — the median in Dallas is $295,300 compared to $248,900 in Garland.
Both cities share the same state tax structure since they are in Texas.
Dallas vs Garland — common questions
Other cost of living comparisons for Dallas and Garland