Austin is 109% more expensive than Montgomery.
When comparing Austin, TX and Montgomery, AL, the overall cost of living indices are 134 and 64 respectively (national median = 100). Rent is $596/month cheaper in Montgomery, saving renters about $7,152/year.
Median household income is $35,774/year higher in Austin. Home values also differ significantly — the median in Austin is $512,700 compared to $148,500 in Montgomery.
Texas has no state income tax, giving Austin residents a significant tax advantage over Alabama's 5.0% rate.
Austin vs Montgomery — common questions
Other cost of living comparisons for Austin and Montgomery