Marathon, FL ZIP code
The ZIP code for Marathon, Florida is 33050. It is in Monroe County.
- Population in these ZIPs
- 10,561
- Avg. median income
- $94,900population-weighted
- Typical home value
- $836,100population-weighted
- Metro area
- Key West-Key Largo, FL
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Marathon, FL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 33050 | 10,561 | $94,898 | $836,100 |
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 Marathon
- Key Colony Beach 3 mi
- Long Key 13 mi
- Big Pine Key 18 mi
- Islamorada 21 mi
- Summerland Key 33 mi
- Tavernier 34 mi
- Key Largo 49 mi
- Key West 55 mi
- Homestead 61 mi
- Chokoloskee 77 mi
- Everglades City 80 mi
- Miami 84 mi
Frequently asked questions
What is the ZIP code for Marathon, FL?
The ZIP code for Marathon, FL is 33050.
What county is Marathon, Florida in?
Marathon ZIP codes are in Monroe County.