St. John, MO Demographics

The total population of St. John is estimated to be 6,583 with 3,326 males (50.52%) and 3,257 females (49.48%). There are 69 less females than males in St. John.
The median household income in St. John was $59,700 in 2021, which marked an a decrease of 683(1.13%) from $60,383 in 2020. This income is 80.02% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, St. John sees its highest median household income among householders in the age group of 45 to 64 years old, at $79,407. Overall, the median household income for the city of St. John stands at $59,700.
In St. John, the median income for all workers aged 15 years and older, regardless of work hours, was $37,355 for males and $30,143 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $48,572 for males and $37,485 for females.
In St. John, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, White households have the highest median household income at $71,580, while Some Other Race households represent the opposite end with the lowest median household income of $38,088.
In 2022, the population of St. John was 6,509, a 1.11% decrease year-by-year from 2021. Previously, in 2021, St. John's population was 6,582, a decline of 0.68% compared to a population of 6,627 in 2020.
The median age in St. John, MO is 39.1, as per 2021 ACS 5-Year Estimates. Of the total population, 16.97% were under the age of 15, 18.17% aged 15 to 29, 51.05% aged 30 to 64, 13.07% aged 65 to 84, and 0.74% were 85 years of age and older.
Racial distribution of St. John population: 50.46% are White, 34.94% are Black or African American, 4.11% are Asian, 7.45% are some other race and 3.04% are multiracial.