Portland and Allen have a similar cost of living.
When comparing Portland, OR and Allen, TX, the overall cost of living indices are 138 and 137 respectively (national median = 100). Rent is $281/month cheaper in Portland, saving renters about $3,372/year.
Median household income is $40,338/year higher in Allen. Home values also differ significantly — the median in Portland is $557,600 compared to $429,900 in Allen.
Texas has no state income tax, giving Allen residents a significant tax advantage over Oregon's 9.9% rate.
Portland vs Allen — common questions
Other cost of living comparisons for Portland and Allen