2010 United States Census reported that Grizzly Flats had a population of 1,066. The population density was . The racial makeup of Grizzly Flats was 954 (89.5%) White, 6 (0.6%) African American, 14 (1.3%) Native American, 7 (0.7%) Asian, 2 (0.2%) Pacific Islander, 19 (1.8%) from other races, and 64 (6.0%) from two or more races. Hispanic or Latino of any race were 96 persons (9.0%). The Census reported that 1,066 people (100% of the population) lived in households, 0 (0%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized. There were 432 households, out of which 111 (25.7%) had children under the age of 18 living in them, 259 (60.0%) were opposite-sex married couples living together, 17 (3.9%) had a female householder with no husband present, 23 (5.3%) had a male householder with no wife present. There were 22 (5.1%) unmarried opposite-sex partnerships, and 8 (1.9%) same-sex married couples or partnerships. 104 households (24.1%) were made up of individuals, and 39 (9.0%) had someone living alone who was 65 years of age or older. The average household size was 2.47. There were 299 families (69.2% of all households); the average family size was 2.94. The population was spread out, with 235 people (22.0%) under the age of 18, 54 people (5.1%) aged 18 to 24, 215 people (20.2%) aged 25 to 44, 386 people (36.2%) aged 45 to 64, and 176 people (16.5%) who were 65 years of age or older. The median age was 46.8 years. For every 100 females, there were 109.4 males. For every 100 females age 18 and over, there were 106.2 males. There were 645 housing units at an average density of , of which 432 were occupied, of which 370 (85.6%) were owner-occupied, and 62 (14.4%) were occupied by renters. The homeowner vacancy rate was 3.1%; the rental vacancy rate was 8.8%. 901 people (84.5% of the population) lived in owner-occupied housing units and 165 people (15.5%) lived in rental housing units. Climate The Köppen Climate Classification subtype for this climate is "Csb" (Mediterranean Climate). References External links Grizzly Flats Online Grizzly Flats Community Services District Grizzly Flats Community Church Grizzly Flats Community Services District Census-designated places in El Dorado County, California Populated places in the Sierra Nevada (United States)