Jacksonville is 46% cheaper than Washington.
When comparing Jacksonville, FL and Washington, DC, the overall cost of living indices are 92 and 171 respectively (national median = 100). Rent is $525/month cheaper in Jacksonville, saving renters about $6,300/year.
Median household income is $39,306/year higher in Washington. Home values also differ significantly — the median in Jacksonville is $266,100 compared to $724,600 in Washington.
Florida has no state income tax, giving Jacksonville residents a significant tax advantage over District of Columbia's 10.75% rate.
Jacksonville vs Washington — common questions
Other cost of living comparisons for Jacksonville and Washington