Taylorsville is a census-designated place (CDP) in Plumas County, California, United States. The population was 123 at the 2020 census, down from 150 at the 2010 census. The annual Stone Ranch Reunion is held in Taylorsville.
Taylorsville is located at (40.073685, -120.838180).
According to the United States Census Bureau, the CDP has a total area of , all of it land.
Taylorsville first appeared as a census designated place in the 2000 U.S. census.
The 2020 United States census reported that Taylorsville had a population of 123. The population density was . The racial makeup of Taylorsville was 103 (83.7%) White, 11 (8.9%) Native American, and 9 (7.3%) from two or more races. Hispanic or Latino of any race were 9 persons (7.3%).
The whole population lived in households. There were 62 households, out of which 9 (14.5%) had children under the age of 18 living in them, 29 (46.8%) were married-couple households, 3 (4.8%) were cohabiting couple households, 25 (40.3%) had a female householder with no partner present, and 5 (8.1%) had a male householder with no partner present. 29 households (46.8%) were one person, and 19 (30.6%) were one person aged 65 or older. The average household size was 1.98. There were 30 families (48.4% of all households).
The age distribution was 20 people (16.3%) under the age of 18, 8 people (6.5%) aged 18 to 24, 21 people (17.1%) aged 25 to 44, 41 people (33.3%) aged 45 to 64, and 33 people (26.8%) who were 65years of age or older. The median age was 56.8years. There were 60 males and 63 females.
There were 74 housing units at an average density of , of which 62 (83.8%) were occupied. Of these, 50 (80.6%) were owner-occupied, and 12 (19.4%) were occupied by renters.
In the state legislature, Taylorsville is in , and .
Federally, Taylorsville is in .
The school district is Plumas Unified School District.