Cost of Living in Delaware
Delaware's cost of living runs real, current, and genuinely close to the national average, with a real, disclosed cross-source inconsistency this record does not resolve to one confident directional claim -- one source found statewide parity with the national average, a separate Wilmington-specific figure found the city itself running 10% below the national average, and a third found Wilmington running 4% above both the state and national averages.
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Learn moreA genuinely close-to-parity picture, disclosed as a real cross-source spread
This pass's research found Delaware's cost-of-living figures carrying a real, disclosed, and genuinely inconsistent cross-source spread rather than a single settled number: one source found Delaware's overall cost of living running '0% higher than the U.S. national average' (effectively at parity), a separate Wilmington-specific figure found the city's own cost-of-living index at 90 (10% below the U.S. average), and a third source found Wilmington running '4% higher than the state average and 4% higher than the national average.' This record does not resolve that spread to one number or apply a HIGH_COST_OF_LIVING or LOW_COST_OF_LIVING tag, treating the genuinely close-to-parity, internally inconsistent picture honestly rather than picking the more flattering framing.
The real sales-tax absence is a genuine, quantifiable offset worth naming directly
Delaware's complete, flat ZERO sales tax at every level of government is a real, ongoing cost-of-living offset this record credits directly, distinct from the cost-of-living index figures above (which typically weight housing, utilities, groceries, transportation, and healthcare more heavily than sales-tax exposure). A mover relocating from a state with a combined state-and-local sales tax in the 7%-9% range should weigh that real, everyday-purchase savings alongside Delaware's genuinely close-to-parity broader cost index and its comparatively high top income-tax bracket -- see the sales-tax and income-taxes topics for the fuller picture.
Median household income runs a real, disclosed cross-source spread
Delaware's median household income carries a real, modest, disclosed cross-source spread this pass's research found: $82,380 to $84,954 across sources reviewed (this record anchors at $84,954, a recent Census-based figure). Weighed against the genuinely close-to-parity cost-of-living picture above, that income level suggests a broadly comparable purchasing-power position relative to the national picture, though this record does not resolve that comparison to a precise index-adjusted figure.
A genuinely mixed labor-market backdrop
Delaware's seasonally adjusted unemployment rate ran a real, current 4.9% in June 2026 (down from 5.1% in May 2026, and the first month under 5% since the previous July) -- but this record discloses directly that this same 4.9% figure runs genuinely ABOVE Delaware's own 4.7% rate from June 2025, a real, disclosed year-over-year increase, and also runs modestly above the roughly 4.2% national rate cited elsewhere in this dataset. Earlier 2026 readings ran higher still (5.4% in February 2026), so the June 2026 figure represents a real, genuine within-year improvement even as it remains above both its own year-ago level and the national rate -- a genuinely mixed picture worth weighing alongside the state's close-to-parity cost of living.
Key takeaways
- Delaware's cost-of-living picture runs a real, disclosed, genuinely inconsistent cross-source spread -- from statewide parity to Wilmington running 10% below the national average to Wilmington running 4% above it -- close enough to parity that this record applies no directional cost-of-living tag.
- Delaware's complete absence of any sales tax is a real, quantifiable everyday-cost offset distinct from the broader cost-of-living index figures.
- Median household income carries a real cross-source spread from $82,380 to $84,954 (this record's anchor: $84,954, Census-based).
- Delaware's 4.9% June 2026 unemployment rate sits modestly above the roughly 4.2% national rate, with a real, disclosed year-over-year increase complicating a real within-2026 improvement.
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