| City : | Marathon |
| County : | Brewster County |
| State : | Texas (TX) |
| Land Area : | 5.26 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 30.2208641 |
| Longitude : | -103.2366010 |
| Population (2010): | 430 |
| Population Estimate (2012) : | 493 |
| Population Density : | 81.74/sq mi |
| Housing Units (2012) : | 322 |
| Median Household Income (2012) : | $32,019 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $51,250 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $83,100 (Texas : $128,000, USA : $181,400) |
Marathon Zip Codes
| 79842 (498) |