Long Key, FL ZIP code
The ZIP code for Long Key, Florida is 33001. It is in Monroe County.
- Population in these ZIPs
- 250
- Avg. median income
- —population-weighted
- Typical home value
- $903,500population-weighted
- Metro area
- Key West-Key Largo, FL
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Long Key, FL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 33001 | 250 | — | $903,500 |
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 Long Key
- Islamorada 8 mi
- Marathon 13 mi
- Key Colony Beach 16 mi
- Tavernier 21 mi
- Big Pine Key 31 mi
- Key Largo 36 mi
- Summerland Key 46 mi
- Homestead 50 mi
- Key West 67 mi
- Key Biscayne 73 mi
- Miami 73 mi
- Chokoloskee 76 mi
Frequently asked questions
What is the ZIP code for Long Key, FL?
The ZIP code for Long Key, FL is 33001.
What county is Long Key, Florida in?
Long Key ZIP codes are in Monroe County.