Lassen County (California) chart of communities by population (2010 census)

† county seat

Reference 1: Population (2010 Census).

Reference 2: † Susanville, Westwood, Janesville, Johnstonville, Patton Village, Doyle, Susanville Indian Rancheria[33], Bieber, Herlong, Litchfield, Spaulding, Clear Creek, Milford and Nubieber.

Source: http://en.wikipedia.org/wiki/Lassen_County,_California