2020 census homes at
Hamilton Army Airfield As of the
2020 census, Novato had a population of 53,225 and a population density of . 97.9% of residents lived in urban areas, while 2.1% lived in rural areas. The census reported that 98.8% of the population lived in households, 0.9% lived in non-institutionalized group quarters, and 0.3% were institutionalized. There were 20,564 households, out of which 30.1% included children under the age of 18. Of all households, 51.4% were married-couple households, 5.9% were
cohabiting-couple households, 28.1% had a female householder with no spouse or partner present, and 14.6% had a male householder with no spouse or partner present. 25.6% of households were one person, and 15.2% were one person aged 65 or older. There were 13,872
families (67.5% of all households). The age distribution was 20.5% under the age of 18, 7.0% aged 18 to 24, 22.2% aged 25 to 44, 28.2% aged 45 to 64, and 22.1% who were 65 years of age or older. The median age was 45.3 years. For every 100 females, there were 92.5 males, and for every 100 females age 18 and over there were 89.6 males age 18 and over.
2010 census At the
2010 census Novato had a population of 51,904. The population density was . The racial makeup of Novato was 39,443 (76.0%) White, 1,419 (2.7%) African American, 286 (0.6%) Native American, 3,428 (6.6%) Asian, 117 (0.2%) Pacific Islander, 4,693 (9.0%) from
other races, and 2,518 (4.9%) from two or more races. There were 11,046 Hispanic or Latino residents (21.3%) of any race. The census reported that 51,278 people (98.8% of the population) lived in households, 449 (0.9%) lived in non-institutionalized group quarters, and 177 (0.3%) were institutionalized. There were 21,279 households, 6,679 (32.9%) had children under the age of 18 living in them, 10,393 (51.3%) were
opposite-sex married couples living together, 2,237 (11.0%) had a female householder with no husband present, 854 (4.2%) had a male householder with no wife present. There were 1,010 (5.0%)
unmarried opposite-sex partnerships, and 195 (1.0%)
same-sex married couples or partnerships. 5,358 households (26.4%) were one person and 2,415 (11.9%) had someone living alone who was 65 or older. The average household size was 2.53. There were 13,484 families (66.5% of households); the average family size was 3.04. The age distribution was 11,769 people (22.7%) under the age of 18, 3,355 people (6.5%) aged 18 to 24, 12,743 people (24.6%) aged 25 to 44, 15,914 people (30.7%) aged 45 to 64, and 8,123 people (15.7%) who were 65 or older. The median age was 42.6 years. For every 100 females, there were 93.6 males. For every 100 females age 18 and over, there were 90.1 males. There were 21,158 housing units at an average density of 756.8 per square mile, of the occupied units 13,591 (67.0%) were owner-occupied and 6,688 (33.0%) were rented. The homeowner vacancy rate was 1.0%; the rental vacancy rate was 4.7%. 33,252 people (64.1% of the population) lived in owner-occupied housing units and 18,026 people (34.7%) lived in rental housing units. ==Economy==