St. Ann or Saint Ann is a city in northwest St. Louis County, Missouri, United States. The population was 13,019 at the 2020 census.

History

The city was established in 1948 but began to develop six years before it was granted the petition of incorporation. Charles F. Vatterott, the developer and builder of most of the residential and commercial properties in St. Ann, started the community as a housing project for families of workers employed in nearby defense plants. It was one of the few defense housing projects in the country to develop into a permanent town. The original homesite was dedicated in honor of Saint Ann, the mother of the Virgin Mary.

St. Ann, Missouri

Geography

St. Ann is located in the north-central part of the St. Louis area. St. Ann also borders Lambert-St. Louis International Airport. Municipal neighbors to St. Ann are Bridgeton, Edmundson, Woodson Terrace, Breckenridge Hills, Overland, and a large portion of unincorporated St. Louis County that lies between Maryland Heights and Creve Coeur.

St. Ann, Missouri

According to the United States Census Bureau, the city has a total area of , all land.

St. Ann, Missouri

Demographics

2020 census

In 2020, there were 13,019 people living in the city. The racial makeup of the city was 54.8% White (54.0% non-Hispanic), 29.4% African American, 0.7% Native American, 2.8% Asian, 4.3% from other races, and 7.9% from two or more races. Hispanic or Latino of any race were 6.9% of the population.

2010 census

At the 2010 census there were 13,020 people, 5,894 households, and 3,259 families living in the city. The population density was . There were 6,496 housing units at an average density of . The racial makeup of the city was 69.5% White, 22.1% African American, 0.3% Native American, 2.2% Asian, 3.0% from other races, and 2.8% from two or more races. Hispanic or Latino of any race were 5.7%.

Of the 5,894 households 28.3% had children under the age of 18 living with them, 31.6% were married couples living together, 17.9% had a female householder with no husband present, 5.8% had a male householder with no wife present, and 44.7% were non-families. 38.4% of households were one person and 12% were one person aged 65 or older. The average household size was 2.21 and the average family size was 2.93.

The median age was 37.1 years. 22.4% of residents were under the age of 18; 9.2% were between the ages of 18 and 24; 28% were from 25 to 44; 27.4% were from 45 to 64; and 13% were 65 or older. The gender makeup of the city was 47.5% male and 52.5% female.

2000 census

At the 2000 census there were 13,607 people, 6,190 households, and 3,447 families living in the city. The population density was . There were 6,554 housing units at an average density of . The racial makeup of the city was 82.71% White, 11.44% African American, 0.28% Native American, 1.99% Asian, 0.01% Pacific Islander, 1.79% from other races, and 1.78% from two or more races. Hispanic or Latino of any race were 4.12%.

Of the 6,190 households 25.8% had children under the age of 18 living with them, 37.4% were married couples living together, 14.3% had a female householder with no husband present, and 44.3% were non-families. 37.3% of households were one person and 13.2% were one person aged 65 or older. The average household size was 2.19 and the average family size was 2.90.

The age distribution was 22.3% under the age of 18, 9.5% from 18 to 24, 31.8% from 25 to 44, 20.2% from 45 to 64, and 16.2% 65 or older. The median age was 37 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 87.8 males.

The median household income was $32,351 and the median family income was $41,135. Males had a median income of $31,091 versus $24,064 for females. The per capita income for the city was $18,318. About 10.4% of families and 12.8% of the population were below the poverty line, including 19.0% of those under age 18 and 6.8% of those age 65 or over.

Education

The city is served by two school districts, Pattonville School District and Ritenour School District.

St. Louis County Library operates the Rock Road Branch in St. Ann.