Marathon, TX ZIP code
The ZIP code for Marathon, Texas is 79842. It is in Brewster County.
- Population in these ZIPs
- 285
- Avg. median income
- $45,600population-weighted
- Typical home value
- $177,900population-weighted
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Marathon, TX ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 79842 | 285 | $45,596 | $177,900 |
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
- Sanderson 38 mi
- Alpine 42 mi
- Fort Stockton 54 mi
- Terlingua 57 mi
- Big Bend National Park 59 mi
- Dryden 67 mi
- Redford 72 mi
- Fort Davis 73 mi
- Balmorhea 80 mi
- Saragosa 80 mi
- Coyanosa 82 mi
- Marfa 83 mi
Frequently asked questions
What is the ZIP code for Marathon, TX?
The ZIP code for Marathon, TX is 79842.
What county is Marathon, Texas in?
Marathon ZIP codes are in Brewster County.