2020 census As of the
2020 census, French Camp had a population of 3,770 and a population density of . The median age was 34.6 years. The age distribution was 13.8% under the age of 18, 14.1% aged 18 to 24, 42.0% aged 25 to 44, 23.4% aged 45 to 64, and 6.7% aged 65 or older. For every 100 females, there were 185.6 males, and for every 100 females age 18 and over, there were 203.8 males age 18 and over. The census reported that 46.3% of the population lived in households, 16.9% lived in non-institutionalized group quarters, and 36.9% were institutionalized. The population was 100.0% urban and 0.0% rural. There were 519 households, of which 40.1% had children under the age of 18 living in them. Of all households, 53.9% were married-couple households, 8.1% were
cohabiting couple households, 17.5% were households with a male householder and no spouse or partner present, and 20.4% were households with a female householder and no spouse or partner present. About 13.9% of households were one person households, including 5.8% with one person aged 65 or older. The average household size was 3.36. There were 412
families (79.4% of all households). There were 563 housing units at an average density of . Of these, 7.8% were vacant and 92.2% were occupied. Among occupied units, 54.5% were owner-occupied and 45.5% were occupied by renters. The homeowner vacancy rate was 0.7%, and the rental vacancy rate was 4.5%.
2010 census At the
2010 census French Camp had a population of 3,376. The population density was . The racial makeup of French Camp was 1,678 (49.7%) White, 410 (12.1%) African American, 31 (0.9%) Native American, 163 (4.8%) Asian, 11 (0.3%) Pacific Islander, 920 (27.3%) from
other races, and 163 (4.8%) from two or more races. Hispanic or Latino of any race were 1,748 persons (51.8%). The census reported that 1,622 people (48.0% of the population) lived in households, 336 (10.0%) lived in non-institutionalized group quarters, and 1,418 (42.0%) were institutionalized. There were 509 households, 202 (39.7%) had children under the age of 18 living in them, 262 (51.5%) were
opposite-sex married couples living together, 64 (12.6%) had a female householder with no husband present, 46 (9.0%) had a male householder with no wife present. There were 46 (9.0%)
unmarried opposite-sex partnerships, and 3 (0.6%)
same-sex married couples or partnerships. 104 households (20.4%) were one person and 43 (8.4%) had someone living alone who was 65 or older. The average household size was 3.19. There were 372 families (73.1% of households); the average family size was 3.71. The age distribution was 731 people (21.7%) under the age of 18, 604 people (17.9%) aged 18 to 24, 1,145 people (33.9%) aged 25 to 44, 660 people (19.5%) aged 45 to 64, and 236 people (7.0%) who were 65 or older. The median age was 30.1 years. For every 100 females, there were 193.1 males. For every 100 females age 18 and over, there were 208.6 males. There were 575 housing units at an average density of 183.0 per square mile, of the occupied units 276 (54.2%) were owner-occupied and 233 (45.8%) were rented. The homeowner vacancy rate was 3.5%; the rental vacancy rate was 13.4%. 872 people (25.8% of the population) lived in owner-occupied housing units and 750 people (22.2%) lived in rental housing units. ==References==