Portland is 116% more expensive than Montgomery.
When comparing Portland, OR and Montgomery, AL, the overall cost of living indices are 138 and 64 respectively (national median = 100). Rent is $537/month cheaper in Montgomery, saving renters about $6,444/year.
Median household income is $33,105/year higher in Portland. Home values also differ significantly — the median in Portland is $557,600 compared to $148,500 in Montgomery.
Alabama has a lower income tax rate, making Montgomery slightly more tax-friendly.
Portland vs Montgomery — common questions
Other cost of living comparisons for Portland and Montgomery