Austin is 2% cheaper than Allen.
When comparing Austin, TX and Allen, TX, the overall cost of living indices are 134 and 137 respectively (national median = 100). Rent is $222/month cheaper in Austin, saving renters about $2,664/year.
Median household income is $37,669/year higher in Allen. Home values also differ significantly — the median in Austin is $512,700 compared to $429,900 in Allen.
Both cities share the same state tax structure since they are in Texas.
Austin vs Allen — common questions
Other cost of living comparisons for Austin and Allen