F
72%
Overall NAT. AVG.
0%
Groceries NAT. AVG.
229%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Key West Florida National
Cost of living172102100
Groceries100102100
Health care103104100
Housing32997100
Transportation106103100
Utilities114110100
Lifestyle & Entertainment105104100
Household Items100102100
Education & Childcare110106100
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An Overview of Cost of Living in Key West, FL

The cost of living in Key West affects the quality of life one can afford in this new location. It allows people to assess whether they can maintain their preferred lifestyle, including housing, leisure activities and dining options. Your total monthly expenditures can varry depending on the area, as well as many other factors. The cost of living in Key West is 172, which is 72% higher than the national average. Knowledge of the cost of living can help individuals make informed decisions about retirement savings, investments, and financial goals.

If you're in pursuit of an economical living environment, Key West may not fit the bill, as it ranks among the most expensive places to reside in the United States. Just a minority of regions exhibit a cost of living that is more than 20% higher than the national average, and, unfortunately, Key West falls within this bracket.

Housing costs are a very significant part of the Key West cost of living index and generally encompass a large percentage of take-home income. Unfortunately, in this area, the housing costs for both homes and rentals were 229.3% more than the average city. This includes things like home and rent prices, mortgage rates and insurance.

What Do Locals Say About the Cost of Living in Key West?

Locals have the inside scoop on their city. So, we polled 18 residents in Key West to learn how they view the cost of living. We asked how they felt about the cost of living in their area, and if they thought that prices were increasing, decreasing or staying the same. The verdict? 28% find it reasonable with decreasing prices, but 72% think it's quite pricey, with prices that continue to rise.

Is Key West Affordable?

Is Key West an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in Key West is 287.8% higher than the national average, while the average monthly rent prices are 92.7% higher than average. The affordability of any location can also be influenced by median income levels. Key West has a median household income of $108,276, which is 33.1% higher than the national average.

What Factors can Influence the Cost of Living in Key West?

Healthcare: Healthcare costs and insurance premiums can fluctuate greatly based on the city or state. Access to healthcare facilities, out-of-pocket expenses for doctor\’s visits, dentist costs, medication costs and specialized care costs can all impact the cost of living. In Key West, the healthcare costs are 2.9% higher than the national average.

Housing: A sought-after location with high housing demand often leads to increased property values and rental rates, which can significantly inflate the overall cost of living. Conversely, areas with low housing demand, particularly in less desirable locales, tend to experience the opposite effect, causing prices to drop and contributing to a more affordable cost of living. In Key West, the housing index stands at 229.3% higher than the national average.

Subsidies: Certain cities or states may institute government subsidies or assistance programs designed to alleviate the financial burdens associated with the cost of living for their residents. These programs encompass a variety of support mechanisms, including Medicare, Medicaid, housing subsidies, low-income home energy assistance programs, school lunch programs, supplemental nutrition assistance programs, student loans, electric vehicle tax credits, affordable care act subsidies and farm subsidies. Areas that provide fewer subsidies may see an uptick in their overall cost of living.

Where is the Data From?

The Key West cost of living data above is designed around a U.S. average baseline of 100, allowing for easy comparisons of relative living costs. Housing incorporates U.S. Census home price and rental data, while all other figures are AI-assisted estimates that account for regional price trends, climate, transportation dynamics, and common everyday expenses. These values are best used as directional city-to-city comparisons.

Cost Of Living Quick Facts

  • The cost of living in Key West is 69% higher than the Florida average
  • The cost of living in Key West is 72% higher than the national average
  • Key West housing is 229% higher than the national average
  • Florida general sales tax is 18% higher than the national average
  • Florida state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around Key West

See all the best places to live around Key West

Compare Key West, FL Cost of Living

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      Price difference in compared to
      Cost of living index
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      Utilities index
      Lifestyle index
      Household index
      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$158,417$13,201$3,696$4,753
      Renters$83,658$6,972$1,952$2,510
      The percentage of monthly income spent on housing related expenses can help predict the affordability of housing in Key West, FL, as well as what the overall cost of living might be. Generally, a good rule to follow is that the debt-to-income (DTI) level you want to maintain is 28 percent or less of your income on your rent or mortgage payments and not more than 36 percent of income on all expenses and debts. In Key West, homeowners have a median income of $158,417. Using that number, a maximum of $3,696 per month should be allocated to housing expenses. For those who are renting instead of owning, the median income is $83,658, which means there is a maximum of $1,952 to be spent on the costs of renting a home or apartment.

      Florida Sales Tax

      State General Sales Tax With Max Surtax
      Florida 6% 7.5%

      Florida Income Tax

      State Income Tax (Low) Income Tax (High)
      Florida 0% 0%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Stock Island, FL4,82712424.4%
      Big Coppitt Key, FL2,71214343.0%
      Key West, FL25,46417272.2%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Conway, SC25,463964.0%
      Wyandotte, MI25,4739010.1%
      Elk River, MN25,4781088.0%
      Hazleton, PA25,4428910.9%
      Riverbank, CA25,44113131.0%
      Key West, FL25,46417272.2%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.