South Mountain, Texas

Geography South Mountain is located at 31°26'6" North, 97°40'36" West (31.435056, -97.676587)¹.

According to the United States Census Bureau, the town has a total area of 4.2 km² (1.6 mi²). 4.2 km² (1.6 mi²) of it is land and none of the area is covered with water.

Demographics As of the census of 2000, there are 412 people, 146 households, and 121 families residing in the town. The population density is 97.6/km² (252.9/mi²). There are 161 housing units at an average density of 38.1/km² (98.8/mi²). The racial makeup of the town is 86.89% White, 1.94% African American, 0.00% Native American, 3.40% Asian, 0.00% Pacific Islander, 7.04% from other races, and 0.73% from two or more races. 9.47% of the population are Hispanic or Latino of any race.

There are 146 households out of which 41.1% have children under the age of 18 living with them, 71.2% are married couples living together, 7.5% have a female householder with no husband present, and 17.1% are non-families. 13.0% of all households are made up of individuals and 2.7% have someone living alone who is 65 years of age or older. The average household size is 2.82 and the average family size is 3.08.

In the town the population is spread out with 28.9% under the age of 18, 7.5% from 18 to 24, 24.8% from 25 to 44, 26.5% from 45 to 64, and 12.4% who are 65 years of age or older. The median age is 37 years. For every 100 females there are 93.4 males. For every 100 females age 18 and over, there are 94.0 males.

The median income for a household in the town is $31,250, and the median income for a family is $34,688. Males have a median income of $24,625 versus $18,333 for females. The per capita income for the town is $14,863. 6.7% of the population and 10.3% of families are below the poverty line. Out of the total people living in poverty, 2.4% are under the age of 18 and 7.7% are 65 or older.