Washington is 111% more expensive than Hartford.
When comparing Washington, DC and Hartford, CT, the overall cost of living indices are 171 and 81 respectively (national median = 100). Rent is $679/month cheaper in Hartford, saving renters about $8,148/year.
Median household income is $60,987/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $217,200 in Hartford.
Connecticut has a lower income tax rate, making Hartford slightly more tax-friendly.
Washington vs Hartford — common questions
Other cost of living comparisons for Washington and Hartford