Larkfield-Wikiup first appeared as a
census designated place in the
1990 U.S. census. The age distribution was 21.9% under the age of 18, 7.0% aged 18 to 24, 24.3% aged 25 to 44, 27.0% aged 45 to 64, and 19.8% who were 65 years of age or older. The median age was 41.9 years. For every 100 females, there were 96.3 males, and for every 100 females age 18 and over there were 93.0 males age 18 and over.
Income and poverty The median household income in 2023 was $94,889, and the
per capita income was $50,227. About 4.3% of families and 8.3% of the population were below the poverty line.
2010 census The
2010 United States census reported that Larkfield-Wikiup had a population of 8,884. The population density was . The racial makeup of Larkfield-Wikiup was 7,042 (79.3%)
White, 81 (0.9%)
African American, 168 (1.9%)
Native American, 292 (3.3%)
Asian, 19 (0.2%)
Pacific Islander, 878 (9.9%) from
other races, and 404 (4.5%) from two or more races.
Hispanic or
Latino of any race were 1,979 persons (22.3%). The Census reported that 8,841 people (99.5% of the population) lived in households, 37 (0.4%) lived in non-institutionalized group quarters, and 6 (0.1%) were institutionalized. There were 3,434 households, out of which 1,179 (34.3%) had children under the age of 18 living in them, 1,729 (50.3%) were
opposite-sex married couples living together, 425 (12.4%) had a female householder with no husband present, 204 (5.9%) had a male householder with no wife present. There were 234 (6.8%)
unmarried opposite-sex partnerships, and 34 (1.0%)
same-sex married couples or partnerships. 811 households (23.6%) were made up of individuals, and 325 (9.5%) had someone living alone who was 65 years of age or older. The average household size was 2.57. There were 2,358
families (68.7% of all households); the average family size was 3.03. The population was spread out, with 2,150 people (24.2%) under the age of 18, 678 people (7.6%) aged 18 to 24, 2,051 people (23.1%) aged 25 to 44, 2,736 people (30.8%) aged 45 to 64, and 1,269 people (14.3%) who were 65 years of age or older. The median age was 41.0 years. For every 100 females, there were 97.2 males. For every 100 females age 18 and over, there were 94.4 males. There were 3,596 housing units at an average density of , of which 2,312 (67.3%) were owner-occupied, and 1,122 (32.7%) were occupied by renters. The homeowner vacancy rate was 1.1%; the rental vacancy rate was 6.5%. 5,787 people (65.1% of the population) lived in owner-occupied housing units and 3,054 people (34.4%) lived in rental housing units. ==Politics==