Ranger is a city in Eastland County, Texas, United States. Its population was 2,468 at the 2010 census. Ranger College, a community college, is the second-largest employer in the community. During the 1920s, Ranger, like nearby Cisco, Eastland, and Desdeā¦Ranger is a city in Eastland County, Texas, United States. Its population was 2,468 at the 2010 census. Ranger College, a community college, is the second-largest employer in the community. During the 1920s, Ranger, like nearby Cisco, Eastland, and Desdemona, was a petroleum boomtown.