Key West, Florida ZIP Codes
Key West, FL (Monroe County) has 2 ZIP codes (postal codes), 33040 to 33041: 33040, 33041. Between them, 226 homes are for sale as of 2026-09-12; 33040 has the most listings (226).
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, KEY WEST GOLF CLUB | 226 | $1.15M | $905,000 | 82 | scorecard · market data |
| 33041 | GEIGER MOBILE HOME, 1800 ATLANTIC, GULFREST PARK #2 | 0 | — | $515,000 | 113 | 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.
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Listing counts and asking prices are active residential listings in Momentum Realty’s MLS record as of 2026-09-12; 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.