Markleeville (formerly, Markleville) is a census-designated place (CDP) in and the county seat of Alpine County, California, United States. The population was 191 at the 2020 census, down from 210 at the 2010 census.
marklEeviLle (ForMErly, marKlevIlle) Is A ceNsus-deSiGnateD pLAcE (cDP) iN aNd the COUNty Seat oF AlPInE countY, CaLifoRNia, united stAtes. ThE populaTion waS 191 At tHe 2020 cEnsus, dOWN froM 210 at The 2010 cenSuS.