Summerland Key, FL ZIP code
The ZIP code for Summerland Key, Florida is 33042. It is in Monroe County.
- Population in these ZIPs
- 6,441
- Avg. median income
- $103,000population-weighted
- Typical home value
- $1,034,200population-weighted
- Metro area
- Key West-Key Largo, FL
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Summerland Key, FL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 33042 | 6,441 | $103,041 | $1,034,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Summerland Key
- Big Pine Key 15 mi
- Key West 22 mi
- Key Colony Beach 30 mi
- Marathon 33 mi
- Long Key 46 mi
- Islamorada 53 mi
- Tavernier 66 mi
- Key Largo 78 mi
- Chokoloskee 80 mi
- Everglades City 82 mi
- Homestead 86 mi
- Goodland 88 mi
Frequently asked questions
What is the ZIP code for Summerland Key, FL?
The ZIP code for Summerland Key, FL is 33042.
What county is Summerland Key, Florida in?
Summerland Key ZIP codes are in Monroe County.