Warner Robins is a city in Houston and Peach counties in the U.S. state of Georgia. It is the state's 11th-largest incorporated city, with a population of 85,830 according to the World Population Review. The city is the main component of the Warner Robins metropolitan statistical area, including Houston, Peach, and Pulaski counties, which had a census population of 201,469 in 2020.