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City Profile

Key West, Florida

Population: 26,444 · 3 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
26,444
People
Median age
46.1
Housing
Total households
10,775
Income
Median household income
$87,037
Housing
Total housing units
14,574
Employment
Employment rate
62.3%
Education
Bachelor’s degree or higher
41.3%
Healthcare
Insured population
84.7%
City details
Local time 02:01:46(ET)
LocationKey West, FL
Population (ZIP areas)35,958(sum of local ZIP code populations)
Total ZIP codes3total
ZIP codes (by type)
1 Standard2 PO Box
CountyMonroe
Area code
TimezoneEastern Time (ET)
Coordinates24.5446104, -81.9217374
Land area17.7 sq miles(45,914,890 m²)

Map of Key West, Florida with ZIP codes

Map of Key West, Florida and ZIP codes

ZIP Codes in Key West

Explore the ZIP codes that make up Key West. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
33040Standard$86,58635,958
33041PO BOX
33045PO BOX

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Key West, FL.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS