Heidelberg is a CDP located in Hidalgo County, Texas Texas. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Heidelberg is $33,953 with a poverty rate of 13.5%. The median age in Heidelberg is 31.6 years: 31.2 years for males, and 43.9 years for females. For every 100 females there are 100.3 males.