Duck Key ZIP code overview
Duck Key is located in Monroe County and is part of Florida's Florida Keys region. The U.S. Postal Service assigns the following ZIP code to addresses within or directly adjacent to Duck Key:
Duck Key ZIP codes
ZIP code assignments are made by the U.S. Postal Service for mail-delivery purposes and do not always align with municipal boundaries. Some of these ZIPs may also cover unincorporated areas of Monroe County.
Notable Duck Key neighborhoods and landmarks
Duck Key contains a mix of neighborhoods, communities, and landmarks. The following are commonly referenced by residents, agents, and buyers when describing the area:
Duck Key real estate market snapshot
The Duck Key market reflects the broader characteristics of Florida Keys — proximity to employment centers, lifestyle amenities, and lifestyle migration into Florida. For up-to-date listings, active comparables, and a localized opinion of value on a specific property, a BKRS licensed real estate professional is the best source. Browse BKRS private listings, the full Florida ZIP search, or our all-67-counties directory for additional context.
Frequently asked questions about Duck Key
What ZIP code is Duck Key, Florida?
Duck Key, Florida is served by ZIP code 33050. ZIP codes are assigned by the U.S. Postal Service and may also cover unincorporated areas of Monroe County.
What county is Duck Key in?
Duck Key is located in Monroe County, Florida — part of the Florida Keys region.
What are the main neighborhoods in Duck Key?
Commonly referenced neighborhoods and landmarks in Duck Key include Hawks Cay Resort, Indies Drive, Old Duck Key, Marathon border. Duck Key is a Middle Keys island east of Marathon — Hawks Cay Resort & Marina, Indies Drive estates, and a tight gated-community residential market.
What is the typical home price range in Duck Key?
Typical home values in Duck Key range from approximately $800K – $4.5M, based on observed listing and sale data. Individual properties vary based on lot, condition, waterfront access, and neighborhood — this range is illustrative only and not an appraisal.
How many ZIP codes does Duck Key have?
Duck Key has 1 primary ZIP code assigned by the U.S. Postal Service: 33050.
About Monroe County
Monroe County is part of Florida's Florida Keys region. Duck Key is one of several markets BKRS covers in this county. Use the related-cities panel to explore nearby markets, browse Monroe County ZIP codes, or use the full Florida ZIP code search to filter all BKRS-covered markets by name, county, or 5-digit ZIP.