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Utilities Cost in Wilmington, DE

By Diana Kowalski ยท Reviewed by James Okafor ยท Updated May 2026
ANNUAL AVG
$4,530
MONTHLY
$378
VS NATIONAL
+1%
COST INDEX
102

Direct Answer

Utilities Cost in Wilmington, DE averages approximately $4,530/year ($378/month) โ€” 1% above the US national average of $4,476. Typical range: $2,945โ€“$6,569 depending on household and provider.

Utilities Cost Range in Wilmington

Budget-Conscious
$2,945/yr
~$245/mo ยท 35% below average
Typical
$4,530/yr
~$378/mo ยท what most households spend
Premium
$6,569/yr
~$547/mo ยท 45% above average

How Wilmington Compares

Wilmington's utilities cost runs $54 more per year than the US national average. With a cost-of-living index of 102, Wilmington is positioned in the middle of US cost rankings, with utilities cost tracking close to national pricing.

Utilities Cost in Top US Cities (Annual)

CityCost IndexAnnual Avgvs. National
Wilmington, DE This page102$4,530+1%
New York, NY187$6,812+52%
Los Angeles, CA166$6,248+40%
Chicago, IL107$4,664+4%
Houston, TX96$4,369-2%
Phoenix, AZ103$4,557+2%
View all 300+ cities ranked by utilities cost โ†’

How to Save on Utilities Cost in Wilmington

1

Shop providers annually โ€” utilities cost pricing in Wilmington varies meaningfully between vendors; getting 3 quotes typically saves 10-25%.

2

Consider neighboring zip codes โ€” even within DE, utilities cost can vary substantially by area.

3

Time purchases strategically โ€” off-peak periods see lower demand and better pricing for utilities cost.

4

Bundle services where possible โ€” many providers in Wilmington discount combined services 10-20%.

5

Use city-specific assistance programs โ€” Wilmington and DE may offer income-based reductions for utilities cost; check with local consumer-affairs offices.

Other Costs in Wilmington

See how other major expenses look in Wilmington, DE.

See the full Wilmington cost-of-living profile โ†’

Wilmington Utilities Cost โ€” FAQ

What is the average utilities cost in Wilmington, DE?

The average utilities cost in Wilmington, DE is approximately $4,530 per year ($378/month), based on a cost-of-living index of 102 applied to the national baseline of $4,476.

Is utilities cost expensive in Wilmington?

Utilities Cost in Wilmington runs close to the US national average, with a cost-of-living index of 102. The typical cost is within a few percent of the national figure.

How much does utilities cost cost per month in Wilmington?

Monthly utilities cost in Wilmington averages about $378. Households typically see $245โ€“$547 per month depending on size, provider choice, and lifestyle.

What drives utilities cost differences between cities?

Utilities Cost pricing tracks local labor markets, commercial real-estate costs, and regulatory environments. Cities with higher overall cost-of-living indices (like 102 for Wilmington) systematically see higher service prices. Local competition, climate, and demand-supply balance also play significant roles.