Warner Robins is a city in the US state of Georgia, located in Houston County. As of the 2010 census, the city had a total population of 66,588. From 2000 to 2010, the Warner Robins city population growth percentage was 36.4% (or from 48,804 people to 66,588 people). Warner Robins is a part of the larger Macon-Warner Robins Combined Statistical Area with a population of 417,473.