Get Free online access to Hundreds of Grand Prairie Homes, Townhomes, and Rentals. The City of Grand Prairie offers relaxation, family fun, friendly neighbors and a smart place to live and do business. With its population at 175,396, Grand Prairie is the 15th largest city in Texas and in the top 150 nationwide. Grand Prairie residents are 30 something, dual income homeowners. In Grand Prairie, families who have lived here for generations welcome newcomers who come to Grand Prairie for the same reasons the natives don't (0 comments)