Alpine, Rio Grande County, Colorado

Alpine is an unincorporated community and a census-designated place (CDP) located in and governed by Rio Grande County, Colorado, United States. The population of the Alpine CDP was 169 at the United States Census 2020. The South Fork post office (Zip Code 81154) serves the area.

Geography
Alpine is located about 3 mi east of South Fork at an elevation of 8241 ft.

The Alpine CDP has an area of 2.721 km2, all land.

Demographics
The United States Census Bureau initially defined the Alpine CDP for the United States Census 2010.