Little Ponderosa is a census-designated place (CDP) in Beaver County, Oklahoma, United States. As of the 2020 census, Little Ponderosa had a population of 438. Within the Oklahoma Panhandle, it was first listed as a CDP after the 2010 census. Little Ponderosa is in the northwest corner of Beaver County, on the west side of U.S. Routes 83 and 270. It is about 7 miles (11 km) southeast of Liberal, Kansas.