String Prairie Real EstateString Prairie is located in Texas. String Prairie, Texas has a population of 437. The median household income in String Prairie, Texas is $71,111. The median household income for the surrounding county is $59,185 compared to the national median of $57,652. The median age of people living in String Prairie is 53.2 years. String Prairie WeatherThe average high temperature in July is 94.9 degrees, with an average low temperature in January of 36.8 degrees. The average rainfall is approximately 35.8 inches per year, with 0 inches of snow per year. String Prairie MapReal estate near String PrairieNearby CitiesNearby Cities Homes for Sale |