| Zip Code : | 81152 |
| City : | San Luis town |
| County : | Costilla County |
| State : | Colorado (CO) |
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| Land Area : | 440.69 sq mi |
| Water Area : | 1.72 sq mi |
| Latitude : | 37.1107681 |
| Longitude : | -105.4021197 |
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| Population (2010): | 1,434 |
| Population Estimate (2012) : | 1,382 |
| Population Density : | 3.25/sq mi |
| Housing Units (2012) : | 1,048 |
| Median Household Income (2012) : | $25,094 (Colorado : $58,244, USA : $53,046) |
| Median Family Income (2012) : | $40,022 (Colorado : $72,455, USA : $64,585) |
| Median House Price (2012) : | $85,200 (Colorado : $236,800, USA : $181,400) |