Portland is 100% more expensive than Amarillo.
When comparing Portland, OR and Amarillo, TX, the overall cost of living indices are 138 and 69 respectively (national median = 100). Rent is $547/month cheaper in Amarillo, saving renters about $6,564/year.
Median household income is $26,323/year higher in Portland. Home values also differ significantly — the median in Portland is $557,600 compared to $186,800 in Amarillo.
Texas has no state income tax, giving Amarillo residents a significant tax advantage over Oregon's 9.9% rate.
Portland vs Amarillo — common questions
Other cost of living comparisons for Portland and Amarillo