Austin and Plano have a similar cost of living.
When comparing Austin, TX and Plano, TX, the overall cost of living indices are 134 and 132 respectively (national median = 100). Rent is $137/month cheaper in Austin, saving renters about $1,644/year.
Median household income is $17,188/year higher in Plano. Home values also differ significantly — the median in Austin is $512,700 compared to $440,600 in Plano.
Both cities share the same state tax structure since they are in Texas.
Austin vs Plano — common questions
Other cost of living comparisons for Austin and Plano