Postal reference / United States
33051Key Colony Beach, Florida
ZIP code 33051 is a United States postal code for Key Colony Beach, Florida. Its county association is Monroe County. The map reference point is at 24.7234, -81.0203.
- State / territory
- Florida
- Recorded place name
- Key Colony Beach
- County association
- Monroe
- Estimated coordinate
- 24.7234, -81.0203
View on OpenStreetMap - ZIP prefix
- 330 · 71 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 0.439 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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Florida directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 33050 | Marathon | FL | Monroe | 1.2 |
| 33052 | Marathon Shores | FL | Monroe | 2.7 |
| 33001 | Long Key | FL | Monroe | 15.4 |
| 33043 | Big Pine Key | FL | Monroe | 21.7 |
| 33036 | Islamorada | FL | Monroe | 28.1 |
| 33042 | Summerland Key | FL | Monroe | 31.0 |
| 33070 | Tavernier | FL | Monroe | 37.0 |
| 33037 | Key Largo | FL | Monroe | 43.8 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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