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Bay St. Louis, MS Demographics & ZIP Codes
Bay St. Louis, Mississippi demographics and median household income by ZIP code (in Hancock County) — 1 ZIP codes — population 15,471 — median income $65,139 — avg. home value $202,600. Compare income, housing, and population across ZIP codes on US5.
Population
15,471
Median household income (avg.)
$65,139
87% of U.S. median
Average home value
$202,600
58% of U.S. median
Average rent
$924
79% of U.S. median
Median age (avg.)
48.8
Bay St. Louis demographics
Bay St. Louis, Mississippi covers 1 ZIP code primarily in Hancock County, with a combined ZIP-area population of about 15,471.
Across ZIP codes with age data, the average median age is about 48.8 years.
Median household income in Bay St. Louis
The average median household income across ZIP codes in Bay St. Louis, Mississippi is about $65,139 — about 28% above the MS ZIP average ($50,974), and about 13% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $65,139 in 39520.
Housing in Bay St. Louis
For housing in Bay St. Louis, Mississippi, the average median home value is about $202,600 and the average median rent is about $924.
The most populous ZIP in this set is 39520 (about 15,471 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Bay St. Louis
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 39520 | Bay St. Louis | Hancock County | MS | 15,471 | $65,139 | $202,600 |
Frequently asked questions
What are the demographics of Bay St. Louis?
Bay St. Louis, Mississippi has a combined ZIP-area population of about 15,471 across 1 ZIP codes (primarily Hancock County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Bay St. Louis?
The average median household income across ZIP codes in Bay St. Louis, Mississippi is about $65,139, about 28% above the state ZIP average ($50,974), and about 13% below the U.S. median ($75,149). Average median home value is about $202,600.
How many ZIP codes are in Bay St. Louis?
Bay St. Louis, Mississippi includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Bay St. Louis?
This page lists ZIP codes in Bay St. Louis, Mississippi with population, median household income, and home value. Select a ZIP for a full demographics profile.