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The total population of St. Peters is estimated to be 57,692 with 27,151 males (47.06%) and 30,541 females (52.94%). There are 3,390 more females than males in St. Peters.
The median household income in St. Peters was $90,390 in 2021, which marked an a decrease of 396(0.44%) from $90,786 in 2020. This income is 121.16% 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. Peters sees its highest median household income among householders in the age group of 25 to 44 years old, at $106,163. Overall, the median household income for the city of St. Peters stands at $90,390.
In St. Peters, the median income for all workers aged 15 years and older, regardless of work hours, was $55,749 for males and $36,940 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $75,901 for males and $57,806 for females.
In St. Peters, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, American Indian and Alaska Native households have the highest median household income at $160,426, while Two or More Races households represent the opposite end with the lowest median household income of $54,660.
In 2022, the population of St. Peters was 58,523, a 0.53% increase year-by-year from 2021. Previously, in 2021, St. Peters's population was 58,215, an increase of 0.89% compared to a population of 57,703 in 2020.
The median age in St. Peters, MO is 40.0, as per 2021 ACS 5-Year Estimates. Of the total population, 19.29% were under the age of 15, 16.20% aged 15 to 29, 47.86% aged 30 to 64, 14.38% aged 65 to 84, and 2.26% were 85 years of age and older.
Racial distribution of St. Peters population: 87.30% are White, 5.84% are Black or African American, 0.15% are American Indian and Alaska Native, 2.54% are Asian, 0.01% are Native Hawaiian and other Pacific Islander, 0.36% are some other race and 3.80% are multiracial.