2020 census As of the
2020 census, Rio Linda had a population of 15,944 and a population density of . The median age was 37.1 years. The age distribution was 24.8% under the age of 18, 8.4% aged 18 to 24, 26.6% aged 25 to 44, 25.8% aged 45 to 64, and 14.5% aged 65 or older. For every 100 females there were 101.6 males, and for every 100 females age 18 and over there were 99.2 males age 18 and over. There were 5,174 housing units at an average density of , of which 4,989 (96.4%) were occupied. Of occupied units, 74.5% were owner-occupied and 25.5% were occupied by renters. The remaining 3.6% were vacant housing units; the homeowner vacancy rate was 1.1% and the rental vacancy rate was 2.7%.
Income and poverty The median household income in 2023 was $96,083, and the
per capita income was $37,359. About 7.2% of families and 11.7% of the population were below the poverty line.
2010 census The
2010 United States census reported that Rio Linda had a population of 15,106. The population density was . The racial makeup of Rio Linda was 11,654 (77.1%)
White, 621 (4.1%)
African American, 235 (1.6%)
Native American, 665 (4.4%)
Asian, 62 (0.4%)
Pacific Islander, 1,304 (8.6%) from
other races, and 821 (5.4%) from two or more races.
Hispanic or
Latino people of any race were 3,033 (20.1%). The Census reported that 15,053 people (99.6% of the population) lived in households, 53 (0.4%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized. There were 4,792 households, out of which 1,944 (40.6%) had children under the age of 18 living in them, 2,532 (52.8%) were
opposite-sex married couples living together, 753 (15.7%) had a female householder with no husband present, and 345 (7.2%) had a male householder with no wife present. There were 343 (7.2%)
unmarried opposite-sex partnerships, and 42 (0.9%)
same-sex married couples or partnerships. 843 households (17.6%) were made up of individuals, and 302 (6.3%) had someone living alone who was 65 years of age or older. The average household size was 3.14. There were 3,630
families (75.8% of all households); the average family size was 3.5. The population was spread out, with 4,087 people (27.1%) under the age of 18, 1,434 people (9.5%) aged 18 to 24, 3,769 people (25%) aged 25 to 44, 4,251 people (28.1%) aged 45 to 64, and 1,565 people (10.4%) who were 65 years of age or older. The median age was 35.9 years. For every 100 females, there were 101 males. For every 100 females age 18 and over, there were 98.5 males. There were 5,129 housing units at an average density of , of which 3,475 (72.5%) were owner-occupied, and 1,317 (27.5%) were occupied by renters. The homeowner vacancy rate was 2.8%; the rental vacancy rate was 4.3%. 10,516 people (69.6% of the population) lived in owner-occupied housing units and 4,537 people (30%) lived in rental housing units. ==Politics==