Plano is 4% cheaper than Allen.
When comparing Plano, TX and Allen, TX, the overall cost of living indices are 132 and 137 respectively (national median = 100). Rent is $85/month cheaper in Plano, saving renters about $1,020/year.
Median household income is $20,481/year higher in Allen. Home values also differ significantly — the median in Plano is $440,600 compared to $429,900 in Allen.
Both cities share the same state tax structure since they are in Texas.
Plano vs Allen — common questions
Other cost of living comparisons for Plano and Allen