Key West ZIP Code List: All 2 Key West, Florida ZIP Codes

By Jon Brooks, Co-Founder, Momentum Realty · Updated October 2, 2026

Key West, FL (Monroe County) has 2 ZIP codes (postal codes), 33040 to 33041: 33040, 33041. Between them, 230 homes are for sale as of 2026-10-02; 33040 has the most listings (230).

ZIP codes

230

Homes for sale

33040 (230)

Busiest ZIP

$711,250

Median sold, middle ZIP

Every Key West ZIP code with prices and what is for sale

All 2 ZIP codes for Key West, FL: the neighborhoods each one covers, homes actively listed today with the median asking price, what homes sold for over the last 12 months, and days on market. Rows marked PO/partial are ZIPs whose USPS city is Key West but where current listings sit in a neighboring city.

ZIP	Neighborhoods	For sale	Median list	Median sold (12 mo)	DOM	ZIP pages
33040	VENTURE OUT, CUTTHROAT HARBOR ESTATES, SUMMERLAND KEY COVE	230	$1.14M	$907,500	82	scorecard · market data
33041	GEIGER MOBILE HOME, 1800 ATLANTIC, GULFREST PARK #2	0	—	$515,000	112	market data

Homes for sale in Key West by ZIP

The live listings behind these counts, with photos, are on the Key West homes for sale page, grouped by price and by ZIP.

Every ZIP with 15 or more active listings has its own live page:

33040 · 238 for sale · median $1,250,000

Explore Key West

Common questions

What is the ZIP code for Key West, FL?

Key West does not have a single ZIP code; it has 2, running from 33040 to 33041, all in Monroe County. 33040 has the most homes for sale today (230). The full list with prices is in the table above.

What is the postal code for Key West, FL?

In the United States the postal code is the ZIP code, so Key West's postal codes are its 2 ZIP codes: 33040, 33041.

What are the ZIP codes in Key West, FL?

Key West has 2 ZIP codes with homes on the market or in the USPS list for the city: 33040, 33041.

Which Key West ZIP code has the most homes for sale?

33040 has the most active listings right now with 230 homes for sale at a median list price of $1,144,500.

What is the cheapest ZIP code in Key West?

Prices by ZIP are in the table above.

What is the median home price in Key West by ZIP?

Across the 2 Key West ZIPs with 12 months of sales data, median sold prices range from $515,000 to $907,500; the middle ZIP is $711,250. Each ZIP row links to its housing scorecard and market page with the full history.

Is there a Key West ZIP code map?

Yes. The map above plots every Key West ZIP code by its centroid, sized by homes for sale today, and the table lists each ZIP with its neighborhoods, listing count and median prices.

How many homes are for sale in Key West right now?

230 homes are listed for sale across Key West's ZIP codes as of 2026-10-02. The full list with photos is on the Key West homes for sale page.

Listing counts and asking prices are active residential listings in Momentum Realty’s MLS record as of 2026-10-02; sold medians and days on market are 12-month figures from the same record. ZIP-to-city assignment follows USPS for Florida and listing addresses for Georgia. Deemed reliable but not guaranteed. Equal Housing Opportunity.

Homes for sale now in Key West ZIP codes

506 live listings across 2 ZIP codes on this page, 29 listed in the last 7 days. A selection, newest first:

723 Eaton Street, Key West · $6,450,000 · 7 bd · Courtesy of Truman & Co. (KW)
1422 Boca Chica Road, Geiger Key · $1,259,000 · 3 bd · Courtesy of Realty Executives Florida Keys Old Town
1736 Holly Oaks Ravine Drive, Jacksonville · $329,900 · Courtesy of INI REALTY
3312 Northside Drive #Apt 707, Key West · $499,000 · 2 bd · Courtesy of Keller Williams Realty Professionals (KW)
1901 S Roosevelt Boulevard #N104, Key West · $849,000 · 2 bd · Courtesy of Keller Williams Realty Professionals (KW)
8 Cactus Drive, Big Coppitt · $875,000 · 3 bd · Courtesy of Keller Williams Key West Compass Realty
2311 Patterson Avenue, Key West · $950,000 · 3 bd · Courtesy of KeysLifestyle Real Estate (KW)
10169 Geni Hill Circle, Jacksonville · $280,000 · Courtesy of PLANTANA REALTY, INC.
197 Golf Club Drive, Key West · $1,350,000 · 3 bd · Courtesy of Expert Realty LLC (HQ)
1511 17Th Terrace, Key West · $2,499,000 · 3 bd · Courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty
3841 N Roosevelt Boulevard #315, Key West · $1,949,000 · 2 bd · Courtesy of Truman & Co. (KW)
3841 N Roosevelt Boulevard #332, Key West · $1,949,000 · 2 bd · Courtesy of Truman & Co. (KW)
180 Cockatiel Drive, Jacksonville · $649,900 · Courtesy of CHRISTIE'S INTERNATIONAL REAL ESTATE FIRST COAST
1122 Romaine Circle, Jacksonville · $224,900 · Courtesy of KELLER WILLIAMS FIRST COAST REALTY
1864 Buccaneer Drive, Jacksonville · $715,000 · Courtesy of MAXREV, LLC
13846 Atlantic Boulevard #215, Jacksonville · $589,500 · Courtesy of ALLIANCE REALTY & FINANCIAL SERVICES, INC
1594 Point Park Drive, Jacksonville · $424,900 · Courtesy of UNITED REAL ESTATE GALLERY
1346 Running Brook Court, Jacksonville · $365,000 · Courtesy of KELLER WILLIAMS ST JOHNS
1901 S Roosevelt Boulevard #202 W, Key West · $1,190,000 · 2 bd · Courtesy of Key West Luxury Real Estate Inc (KW)
1625 Monument Oaks Drive, Jacksonville · $285,000 · Courtesy of SOUND INVESTMENTS REAL ESTATE
419 Simonton Street #c, Key West · $1,995,000 · 2 bd · Courtesy of Truman & Co. (KW)
193 Venus Lane, Geiger Key · $649,000 · 2 bd · Courtesy of Coldwell Banker Schmitt Real Estate Co
646 William Street, Key West · $1,400,000 · 3 bd · Courtesy of Coldwell Banker Schmitt Real Estate Co. (KW)
10962 Heathfield Road, Jacksonville · $499,900 · Courtesy of MIDDLETON REALTY, INC.

Just listed, updated hourly: New in Florida Keys · New in Northeast Florida

Live MLS listings, refreshed hourly; listings held by other brokerages are marked with the listing broker. Information deemed reliable but not guaranteed. Equal Housing Opportunity.