List of ZIP Codes in Monroe County
The following table lists ZIP Codes associated with Monroe County, Florida, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.
| S.N. | Zip Code | Latitude | Longitude | City | Population | Density |
|---|---|---|---|---|---|---|
| 1 | 33001 | 24.82041 | -80.80992 | Long Key | 254 | 50.2 |
| 2 | 33036 | 24.9227 | -80.6385 | Islamorada | 3,632 | 239.9 |
| 3 | 33037 | 25.19779 | -80.38634 | Key Largo | 13,674 | 160.4 |
| 4 | 33040 | 24.5855 | -81.74904 | Key West | 36,091 | 786.2 |
| 5 | 33042 | 24.67481 | -81.50717 | Summerland Key | 6,781 | 94.9 |
| 6 | 33043 | 24.70563 | -81.3587 | Big Pine Key | 4,632 | 107.5 |
| 7 | 33050 | 24.72843 | -81.03405 | Marathon | 10,586 | 450.2 |
| 8 | 33051 | 24.72328 | -81.02155 | Key Colony Beach | 525 | 462.1 |
| 9 | 33070 | 25.00873 | -80.52501 | Tavernier | 5,614 | 512.3 |
About Monroe County ZIP Codes
Monroe County in Florida (FL) is served by approximately 9 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.
Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 81,789 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.
Many of the most significant population centers in Monroe County are located in cities such as Key West, Key Largo, Marathon, Summerland Key, Tavernier. These cities and towns help define the economic and demographic character of the county.
Most ZIP Codes in Monroe County, Florida follow the America/New_York time zone.
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