Phippsburg is a census-designated place (CDP) and a post office in and governed by Routt County, Colorado, United States. The CDP is a part of the Steamboat Springs, CO Micropolitan Statistical Area. Description The Phippsburg post office has the ZIP Code 80469 (post office boxes). At the United States Census 2010, the population of the Phippsburg CDP was 204, while the population of the 80469 ZIP Code Tabulation Area was 337 including adjacent areas. History The Phippsburg post office has been in operation since 1909. The community was named after Lawrence C. Phipps, a Colorado legislator. Geography The Phippsburg CDP has an area of , all land. Demographics The United States Census Bureau initially defined the for the See also List of census-designated places in Colorado References External links Phippsburg @ Colorado.com Phippsburg @ UncoverColorado.com Routt County website Census-designated places in Routt County, Colorado Census-designated places in Colorado