Bay St. Louis is a city located in Hancock County, Mississippi. Bay St. Louis has a 2025 population of 11,229. Bay St. Louis is currently growing at a rate of 3.3% annually and its population has increased by 19.03% since the most recent census, which recorded a population of 9,434 in 2020.
The average household income in Bay St. Louis is $115,830 with a poverty rate of 13.67%.The median age in Bay St. Louis is 52.8 years: 53.5 years for males, and 52.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Bay St. Louis includes 75.78% White, 15.14% Black or African American, and smaller percentages for other race, Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 7,556 | 75.78% |
Black or African American | 1,510 | 15.14% |
Two or more races | 505 | 5.06% |
Other race | 261 | 2.62% |
Asian | 139 | 1.39% |
Married
Widowed
Divorced
Separated
Never Married
Bay St. Louis' average per capita income is $49,352. Household income levels show a median of $70,082. The poverty rate stands at 13.67%.
Name | Median | Mean |
---|---|---|
Married Families | $102,672 | - |
Families | $92,446 | $124,125 |
Households | $70,082 | $115,830 |
Non Families | $44,186 | $94,338 |
Average Income
Median Household Income
Poverty Rate