Side-by-side cost of living comparison for 2026
16% cheaper
Oklahoma City is 16% more affordable than Wilmington. A $75,000 salary in Wilmington is equivalent to $62,740 in Oklahoma City.
Index values shown. National average = 100. Lower is cheaper.
To maintain the same standard of living:
See exact take-home pay: Oklahoma salaries · Delaware salaries
Housing is typically the biggest factor in any cost-of-living comparison. Oklahoma City has a housing index of 68 while Wilmington sits at 104 (national average = 100). The median home in Oklahoma City costs $195,000 compared to $235,000 in Wilmington, a difference of $40,000. Monthly rent follows a similar pattern: $1,000 in Oklahoma City versus $1,200 in Wilmington.
Groceries and everyday expenses show a notable difference: Oklahoma City scores 95 while Wilmington scores 103. Both cities are close to the national average for grocery costs.
Healthcare costs in Oklahoma City (92) are lower than Wilmington (106).
Median household income in Oklahoma City is $55,458 compared to $46,520 in Wilmington. When adjusted for cost of living, income goes further in Oklahoma City.
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