Direct Answer
Key West, FL has a CostOfCity index of 155, which is 55% above the national baseline. Average modeled rent is $2,220/month and the single-adult living cost estimate is $5,732/month.
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Cost of Living in Key West: The Full Picture
Key West is home to roughly 25,000 people in the heart of Florida's southern landscape. With everyday expenses running 55% above the national average, this is a city where an energy-and-tech economy where six-figure salaries are increasingly common across multiple sectors. That economic DNA shapes everything from housing to what you pay for a plumber. Below you'll find cost data across every category we track.
Key West Cost Index by Category
Each bar shows how the Key West cost index for that category compares to the US national baseline of 100.
Key West has a white-hot real estate market fueled by remote workers and corporate headquarters migrations
The housing market features a housing market that eats 35-45% of median income — well above the recommended 30%
Mild winters save on heating, but cooling costs, hurricane insurance, and storm-proofing eat into those savings quickly.. The lifestyle here is characterized by Sweet tea, Friday night football, and a pragmatic approach to spending that favors value over flash..
Living in Key West means paying top dollar for nearly everything. The city's cost index of 155 puts it in the top tier nationally — but residents often point to career opportunities and quality of life as trade-offs worth making.
💰 Purchasing Power in Key West
Purchasing power adjusted to national average baseline. In Key West, your dollar buys 35% less than the national average.
🔺 Where Key West Costs More
📊 Closest to National Average
Key West is above average in most categories. These cost the least above baseline:
💰 Salary Landscape
vs national average · higher = better
Monthly Living Expenses in Key West
What it actually costs to live in Key West each month — from tight budgets to comfortable lifestyles.
Estimates include housing, food, transportation, utilities, insurance, and discretionary spending. Based on Key West's cost index of 155 applied to national spending surveys.
🏘️ Neighborhood Cost Variation
Don't let the metro-wide numbers fool you — Key West is a city of micro-markets. The most expensive ZIP codes can cost twice as much as the most affordable ones for identical services. Even budget-friendly neighborhoods here will run above the national average, but the gap can be manageable.
Key West vs U.S. Average Cost of Living
Category-by-category affordability grades — based on deviation from the national average.
🏠 Home Services in Key West
What contractors charge for the most common repairs, installations, and remodels
Roof Replacement
+49%HVAC Installation
+90%Plumbing Services
+44%Electrical Work
+70%Kitchen Remodel
+82%Bathroom Remodel
+67%House Painting
+75%Flooring Installation
+44%Landscaping
+41%Fence Installation
+55%Window Replacement
+65%Solar Panel Installation
+43%Water Heater Replacement
+39%Deck Building
+57%Pool Installation
+77%Tree Removal
+52%Garage Door Repair
+53%💼 Business Startup Costs in Key West
Full startup cost breakdowns — from lease deposits to working capital
Start a Restaurant
+64%Start a Coffee Shop
+65%Start a Food Truck
+32%Start a Gym
+46%Start a Daycare
+49%Start a Hair Salon
+39%Start a Laundromat
+34%Start a Bakery
+49%Start a Bar
+69%Start a Cleaning Business
+41%Start an Airbnb
+48%Start a Trucking Business
+69%📊 Cost of Living in Key West
Monthly expenses for housing, food, transportation, and everyday necessities
Cost of Living
+43%Rent Prices
+57%Grocery Costs
+20%Utility Costs
+36%Transportation Costs
+39%Childcare Costs
+54%Gym Membership
+40%🛡️ Insurance in Key West
Annual and monthly premium estimates for major insurance categories
Car Insurance
+51%Home Insurance
+62%Health Insurance
+13%Business Insurance
+56%Life Insurance
+40%Renters Insurance
+71%Pet Insurance
+31%Dental Insurance
+45%Motorcycle Insurance
+53%⚖️ Legal Services in Key West
Attorney fees, court costs, and total legal service expenses
Personal Injury Lawyer
+30%Divorce Lawyer
+23%DUI Lawyer
+33%Immigration Lawyer
+48%Estate Planning Lawyer
+38%Workers Comp Lawyer
+42%Bankruptcy Lawyer
+21%💰 Salaries & Jobs in Key West
Annual compensation by experience level, role, and specialization
Software Developer Salary
+39%Registered Nurse Salary
+27%Teacher Salary
+17%Electrician Salary
+28%Plumber Salary
+49%Accountant Salary
+23%Physical Therapist Salary
+49%Police Officer Salary
+71%Dentist Salary
+47%Real Estate Agent Salary
+44%How Much Income Do You Need in Key West?
✅ Best For
- Professionals in specialized fields
- Those willing to trade cost for opportunity
- Outdoor enthusiasts
- High earners seeking career growth
⚠️ Not Ideal For
- Entry-level workers without savings
- Budget-conscious retirees
- Large families on a single income
Talk to current residents about hidden costs. Property taxes, commute expenses, and local fees can add 10-15% to your estimated monthly budget. Local subreddits and Facebook groups are goldmines for this intel.
CostOfCity Value Index
The CostOfCity Value Index combines cost-of-living data with median income, savings potential, and cost growth trends to produce a single score. Higher = better value for your money. Updated quarterly.
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Frequently Asked Questions About Key West
What are the most expensive cost categories in Key West?
Like most US cities, housing is the single largest expense in Key West, typically accounting for 30-40% of household budgets. Insurance and home services tend to be the next most variable categories, influenced by southern climate conditions and state regulations.
What is the median household income in Key West?
The median household income in Key West is approximately $58,000 per year. Adjusted for local cost of living (index: 155), this may stretch less than the raw number suggests.
How does Key West compare to other cities in FL?
Within Florida, Key West has a cost index of 155. Nearby options include Naples and Miami, which offer useful comparison points.
Explore Key West in Depth
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Compare Key West Costs Nationally
See how Key West ranks on major household and life expenses against 300+ US cities — cheapest to most expensive.
Popular Key West cost & affordability searches
- → Rent prices in Key West, FL
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- → Monthly budget for a single adult in Key West
- → Healthcare cost in Key West
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- → Utility bills in Key West
- → Childcare cost in Key West
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- → Can I afford Key West on $100K?
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