Key West, Florida Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Key West, Florida is 25,824 as of the 2023 American Community Survey, making it the 163rd-largest city in Florida. The median household income is $78,532, the median home value is $816,300, and the median age is 46.5.
The population has grown 2.4% since 2010 (24,659 → 25,240).
25,824
Population
4612
People / sq mi
$78,532
Median Income
$816,300
Median Home Value
Get Key West's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Key West covers 5.6 sq mi of land at 4612 people per square mile.
About Key West, FL
Housing cost is the defining feature of Key West: the median home is valued at $816,300. Key West is a city in Florida with a population of 25,824.
Median household income is $78,532, near the US median of $78,538. About 5.3% of residents live below the federal poverty level, below the national 12.4%. Real estate commands a premium here — a median home value of $816,300, with typical rent around $2,075.
Degree attainment is mid-range for US cities: 41.2% of adults hold a four-year degree, above the national 35.0%. About 10.3% of the workforce is home-based, below the national 14.0%, and the average commute runs about 14 minutes each way.
High housing values reframe the income picture in Key West — even solid earnings stretch less against home prices and rents at this level.
Key West city Population History (2010-2024)
The city of Key West city had a population of 24,659 in 2010 and 25,240 in 2024, a 2.4% growth over 14 years. The peak was 26,360 in 2020. Average annual growth rate: 0.20%.
25,240
Population (2024)
24,659
Population (2010)
26,360
Peak (2020)
0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 24,659 |
| 2011 | 24,776 |
| 2012 | 24,909 |
| 2013 | 25,202 |
| 2014 | 25,262 |
| 2015 | 25,279 |
| 2016 | 25,235 |
| 2017 | 25,025 |
| 2018 | 24,506 |
| 2019 | 24,118 |
| 2020 | 26,360 |
| 2021 | 25,986 |
| 2022 | 25,685 |
| 2023 | 25,317 |
| 2024 | 25,240 |
Race & Ethnicity
| White | 66.6% |
| Black or African American | 12.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.1% |
Economy & Income
$78,532
Median Household Income
$59,457
Per Capita Income
5.3%
Poverty Rate
1.2%
Unemployment Rate
Housing
$816,300
Median Home Value
$2,075
Median Rent
47.4%
Owner-Occupied
Education
93.3%
High School+
41.2%
Bachelor's+
Commute
0.1%
Drive Alone
57.4%
Public Transit
10.3%
Work From Home
14.4 min
Avg Commute
Community Profile
47.4%
Foreign Born
77.1%
Non-English at Home
8.1%
Veterans
10.9%
With Disability
82.3%
Health Insurance
96.2%
Internet Access
Employment by Industry
| Education, Health Care & Social Services | 27.2% |
| Professional, Scientific & Management | 13.7% |
| Finance, Insurance & Real Estate | 9.7% |
| Information | 9.2% |
| Construction | 8.4% |
| Retail Trade | 7.5% |
| Public Administration | 6.4% |
| Arts, Entertainment & Food Services | 4.9% |
| Manufacturing | 2.8% |
| Transportation & Warehousing | 0.8% |
| Agriculture & Mining | 0.5% |
Largest cities in Florida
Largest counties in Florida
Part of Florida
Metro areas in Florida
City rankings
Frequently Asked Questions
Key West, Florida has a population of 25,824 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 163rd-largest city in Florida.
The median household income in Key West, Florida is $78,532, with 5.3% of residents living below the federal poverty level.
The median home value in Key West, Florida is $816,300, with median monthly rent at $2,075 and a homeownership rate of 47.4%.
The median age in Key West, Florida is 46.5 years. The population is 52.7% male and 47.3% female.
The population has grown 2.4% since 2010 (24,659 → 25,240).
Key West city, FL Climate
Key West city, FL has an average annual temperature of 25.2°C (77°F) and receives about 1019 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
25.2°C
Avg Temp
1019
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 21° / 70° | 62 mm |
| February | 21° / 70° | 42 mm |
| March | 23° / 73° | 48 mm |
| April | 25° / 76° | 50 mm |
| May | 27° / 80° | 90 mm |
| June | 28° / 83° | 135 mm |
| July | 29° / 84° | 94 mm |
| August | 29° / 84° | 137 mm |
| September | 28° / 83° | 142 mm |
| October | 26° / 80° | 114 mm |
| November | 24° / 75° | 53 mm |
| December | 22° / 71° | 52 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Key West city, FL
The most comfortable months to visit Key West city, FL are typically February, January and December, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near 18°C low). September is usually the wettest month.
Where to stay near Key West
Visiting or relocating to Key West, FL? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Key West
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Key West?
Get relocation and cost-of-living insights for Key West, FL by email. No spam, unsubscribe anytime.
More from Florida
Population 961,739
Population 446,663
Population 393,389
Population 311,732
Population 260,646
Full rankings of Florida cities by population
Statewide data for Florida
Population, race, income, age, and trends across Florida
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.