Utleyville (original zip Code 81086) is an unincorporated community in Baca County, Colorado, United States. It is approximately 32 driving miles west-southwest of Springfield, Colorado, the county seat. The U.S. Post Office at Pritchett (ZIP Code 81064) now serves Utleyville postal addresses. Geography Utleyville is located at (37.273643,-103.032017). The town is just south of US Route 160. History The population of Utleyville was 11 in 1940. References Unincorporated communities in Baca County, Colorado Unincorporated communities in Colorado