Heidelberg is located in Texas. Heidelberg, Texas has a population of 1,628. Heidelberg is more family-centric than the surrounding county with 46.43% of the households containing married families with children. The county average for households married with children is 38.66%.
The median household income in Heidelberg, Texas is $53,510. The median household income for the surrounding county is $37,097 compared to the national median of $57,652. The median age of people living in Heidelberg is 34.1 years.
The average high temperature in July is 96.6 degrees, with an average low temperature in January of 48.8 degrees. The average rainfall is approximately 23.6 inches per year, with 0.1 inches of snow per year.