๐Ÿ’ก

Utilities Cost in Key West, FL

By Diana Kowalski ยท Reviewed by James Okafor ยท Updated May 2026
ANNUAL AVG
$5,953
MONTHLY
$496
VS NATIONAL
+33%
COST INDEX
155

Direct Answer

Utilities Cost in Key West, FL averages approximately $5,953/year ($496/month) โ€” 33% above the US national average of $4,476. Typical range: $3,869โ€“$8,632 depending on household and provider.

Utilities Cost Range in Key West

Budget-Conscious
$3,869/yr
~$322/mo ยท 35% below average
Typical
$5,953/yr
~$496/mo ยท what most households spend
Premium
$8,632/yr
~$719/mo ยท 45% above average

How Key West Compares

Key West's utilities cost runs $1,477 more per year than the US national average. With a cost-of-living index of 155, Key West is positioned among the more expensive US markets, and utilities cost reflects that premium.

๐Ÿ’ก Cheaper nearby: Cape Coral, FL (139 miles away) has lower utilities cost costs at index 100.

Utilities Cost in Top US Cities (Annual)

CityCost IndexAnnual Avgvs. National
Key West, FL This page155$5,953+33%
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 Key West

1

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

2

Consider neighboring zip codes โ€” even within FL, 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 Key West discount combined services 10-20%.

5

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

Other Costs in Key West

See how other major expenses look in Key West, FL.

See the full Key West cost-of-living profile โ†’

Key West Utilities Cost โ€” FAQ

What is the average utilities cost in Key West, FL?

The average utilities cost in Key West, FL is approximately $5,953 per year ($496/month), based on a cost-of-living index of 155 applied to the national baseline of $4,476.

Is utilities cost expensive in Key West?

Yes โ€” utilities cost in Key West runs about 33% above the US national average, driven by the city's overall cost index of 155. The annual cost gap versus the national figure is roughly $1,477.

How much does utilities cost cost per month in Key West?

Monthly utilities cost in Key West averages about $496. Households typically see $322โ€“$719 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 155 for Key West) systematically see higher service prices. Local competition, climate, and demand-supply balance also play significant roles.