Vinita Park is a city in St. Louis County, Missouri, United States, located just east of I-170 and south of St. Charles Rock Road. The population was 1,880 at the 2010 census.GeographyVinita Park is located at .According to the United States Census Bureau, the city has a total area of 0.72sqmi, all of it land.Demographics2010 censusAs of the census of 2010, there were 1,880 people, 761 households, and 496 families residing in the city. The population density was 2611.1PD/sqmi. There were 849 housing units at an average density of 1179.2/sqmi. The racial makeup of the city was 30.1% White, 64.9% African American, 0.5% Native American, 0.2% Asian, 2.0% from other races, and 2.2% from two or more races. Hispanic or Latino of any race were 4.7% of the population.There were 761 households of which 33.6% had children under the age of 18 living with them, 34.0% were married couples living together, 24.6% had a female householder with no husband present, 6.6% had a male householder with no wife present, and 34.8% were non-families. 29.7% of all households were made up of individuals and 8.1% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 3.06.