| Zip Code : | 77535 |
| City : | Dayton city, Dayton Lakes city, Kenefick town, Liberty city, Mont Belvieu city, Old River-Winfree city |
| County : | Chambers County, Liberty County |
| State : | Texas (TX) |
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| Land Area : | 313.99 sq mi |
| Water Area : | 3.37 sq mi |
| Latitude : | 30.0544362 |
| Longitude : | -94.9219938 |
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| Population (2010): | 31,295 |
| Population Estimate (2012) : | 30,816 |
| Population Density : | 99.67/sq mi |
| Housing Units (2012) : | 10,512 |
| Median Household Income (2012) : | $55,863 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $64,278 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $92,200 (Texas : $128,000, USA : $181,400) |