Vernon is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Yuma County, Colorado, United States. The Vernon post office has the ZIP Code 80755. At the United States Census 2010, the population of the Vernon CDP was 29, while the population of the 80755 ZIP Code Tabulation Area was 163 including adjacent areas. History The Vernon Post Office has been in operation since 1892. The community was named after a local minister with the name Vernon. Geography The Vernon CDP has an area of , including of water. Demographics The United States Census Bureau initially defined the for the See also Outline of Colorado Index of Colorado-related articles State of Colorado Colorado cities and towns Colorado census designated places Colorado counties Yuma County, Colorado References External links A busy day in Vernon Yuma County website Census-designated places in Yuma County, Colorado Census-designated places in Colorado