Washington is 195% more expensive than Jackson.
When comparing Washington, DC and Jackson, MS, the overall cost of living indices are 171 and 58 respectively (national median = 100). Rent is $882/month cheaper in Jackson, saving renters about $10,584/year.
Median household income is $63,049/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $108,200 in Jackson.
Mississippi has a lower income tax rate, making Jackson slightly more tax-friendly.
Washington vs Jackson — common questions
Other cost of living comparisons for Washington and Jackson