Washington is 53% more expensive than Elizabeth.
When comparing Washington, DC and Elizabeth, NJ, the overall cost of living indices are 171 and 112 respectively (national median = 100). Rent is $437/month cheaper in Elizabeth, saving renters about $5,244/year.
Median household income is $42,413/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $393,500 in Elizabeth.
Washington vs Elizabeth — common questions
Other cost of living comparisons for Washington and Elizabeth