Alcova is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is a part of the Casper, Wyoming metropolitan statistical area. The population was 20 at the 2000 census. The center of population of Wyoming is located in Alcova.Population and Population Centers by State: 2000, United States Census Bureau. Accessed 2006-11-17. Alcova and the near-by reservoir, Alcova Lake, are popular vacation spots with many seasonal residents.[citation needed]