Grosvenor Real EstateGrosvenor is located in Texas. Grosvenor, Texas has a population of 9,420. The median household income in Grosvenor, Texas is $38,277. The median household income for the surrounding county is $43,062 compared to the national median of $57,652. The median age of people living in Grosvenor is 34.9 years. Grosvenor WeatherThe average high temperature in July is 95.7 degrees, with an average low temperature in January of 30.1 degrees. The average rainfall is approximately 29.3 inches per year, with 1.1 inches of snow per year. Grosvenor MapReal estate near GrosvenorNearby CitiesNearby Cities Homes for Sale |