| Zip Code : | 77320 |
| City : | Huntsville city, Riverside city |
| County : | Walker County, San Jacinto County |
| State : | Texas (TX) |
| | |
| Land Area : | 317.96 sq mi |
| Water Area : | 17.28 sq mi |
| Latitude : | 30.8046680 |
| Longitude : | -95.5508722 |
| | |
| Population (2010): | 33,678 |
| Population Estimate (2012) : | 36,204 |
| Population Density : | 105.92/sq mi |
| Housing Units (2012) : | 10,605 |
| Median Household Income (2012) : | $45,010 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $54,961 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $98,200 (Texas : $128,000, USA : $181,400) |