As of the census of 2000, there were 154 people, 75 households, and 45 families residing in the CDP. The population density was 47.9 people per square mile (18.5/km²). There were 102 housing units at an average density of 31.7/sq mi (12.3/km²). The racial makeup of the CDP was 92.21% White, 0.65% Native American, 0.65% Asian, 0.65% from other races, and 5.84% from two or more races. Hispanic or Latino of any race were 1.95% of the population.
There were 75 households out of which 21.3% had children under the age of 18 living with them, 50.7% were married couples living together, 6.7% had a female householder with no husband present, and 40.0% were non-families. 34.7% of all households were made up of individuals and 16.0% had someone living alone who was 65 years of age or older. The average household size was 2.05 and the average family size was 2.62.
In the CDP the population was spread out with 17.5% under the age of 18, 7.8% from 18 to 24, 18.8% from 25 to 44, 33.8% from 45 to 64, and 22.1% who were 65 years of age or older. The median age was 47 years. For every 100 females there were 77.0 males. For every 100 females age 18 and over, there were 84.1 males.
The median income for a household in the CDP was $23,194, and the median income for a family was $55,781. Males had a median income of $31,250 versus $25,577 for females. The per capita income for the CDP was $17,733. None of the families and 19.4% of the population were living below the poverty line, including no under eighteens and 41.5% of those over 64.
The primary local news source is the Indian Valley Record, a newspaper published every Wednesday.
In the state legislature Taylorsville is located in the 1st Senate District, represented by Republican Dave Cox, and in the 3rd Assembly District, represented by Republican Rick Keene. Federally, Taylorsville is located in California's 4th congressional district, which has a Cook PVI of R +11 and is represented by Republican John Doolittle.