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zipcodes.pro — METRO/28580-KEY-WEST-KEY-LARGO

Key West-Key Largo, FL

ZIP codes
12
CBSA code
28580
Type
Micropolitan statistical area
States
FL
Population
81,860
Combined area
Miami-Port St. Lucie-Fort Lauderdale, FL

Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.

Key West-Key Largo in numbers

About 81,860 people live in the Key West-Key Largo micropolitan area. The median household income is $87,738 a year (US: $80,734). The median owner-occupied home is valued at $780,600, and median gross rent is $1,999 a month.

Population81,860Key West-Key Largo81,860
Median household income$87,738Key West-Key Largo$87,738US $80,734
Median home value$780,600Key West-Key Largo$780,600US $332,700
Median gross rent$1,999Key West-Key Largo$1,999US $1,413

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Its county

Counties in Key West-Key Largo, FL
CountyZIP codesPopulationMedian income
Monroe County, FL 12 81,860 $87,738

ZIP codes in Key West-Key Largo

ZIP codes in Key West-Key Largo, FL
ZIP City Type Population Median income Median home
33001 Long Key , FL Standard 250 — $703,100
33036 Islamorada , FL Standard 3,777 $86,032 $1,017,400
33037 Key Largo , FL Standard 14,770 $86,533 $683,000
33040 Key West , FL Standard 35,429 $86,586 $819,400
33041 Key West , FL No street area — — —
33042 Summerland Key , FL Standard 6,441 $103,041 $856,500
33043 Big Pine Key , FL Standard 4,298 $110,491 $638,000
33045 Key West , FL No street area — — —
33050 Marathon , FL Standard 10,561 $94,898 $747,300
33051 Key Colony Beach , FL Standard 511 $94,231 $919,800
33052 Marathon Shores , FL No street area — — —
33070 Tavernier , FL Standard 5,768 $75,436 $732,800

Cite this page

zipcodes.pro. “Key West-Key Largo, FL.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/28580-key-west-key-largo

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