Seattle is 13% more expensive than Alexandria.
When comparing Seattle, WA and Alexandria, VA, the overall cost of living indices are 196 and 173 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $8,346/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $696,800 in Alexandria.
Washington has no state income tax, giving Seattle residents a significant tax advantage over Virginia's 5.75% rate.
Seattle vs Alexandria — common questions
Other cost of living comparisons for Seattle and Alexandria