Summerland Key ZIP code, Florida
The ZIP code for Summerland Key, FL is 33042.
- USPS city name
- 1 ZIP code
- Population
- 6,441
- County
- Monroe County
- State
- Florida
Summerland Key in numbers
About 6,441 people live in Summerland Key, in 2,820 households. The median household income is $103,041 a year, 38% above the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $856,500 (2.4 times the Florida median).
| Population | 6,441 |
|---|---|
| Households | 2,820 |
| Median household income | $103,041 |
| Median home value | $856,500 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Summerland Key. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Summerland Key
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
33042 | Summerland Key , FL | Standard | 6,441 | $103,041 | $856,500 |
Map of Summerland Key ZIP codes
The ZIP codes of Summerland Key, FL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Summerland Key
The nearest larger towns are Key West (25,720 people, 18 mi), Marathon (9,914 people, 30 mi) and Islamorada, Village of Islands (7,068 people, 64 mi).
| Town | Population | Distance |
|---|---|---|
| Big Pine Key | 4,258 | 8.9 mi |
| Big Coppitt Key | 3,109 | 11.1 mi |
| Stock Island | 4,162 | 16.4 mi |
| Key West | 25,720 | 18.5 mi |
More nearby: every ZIP code in Monroe County · Florida ZIP codes
Cite this page
zipcodes.pro. “Summerland Key, FL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/fl/summerland-key
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