Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

ZIP Codes for City of Bay Saint Louis, MS

Bay Saint Louis, MS Covers 5 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 39520StandardHancock14,681228
ZIP Code 39521P.O. BoxHancock0228
ZIP Code 39522UniqueHancock0228
ZIP Code 39525StandardHancock8,383228
ZIP Code 39529UniqueHancock0228

Timezone(s):Central (GMT -06:00)
Counties:HANCOCK, MS
Population:14,681 (More Details)
Male Population:7,356
Female Population:7,325
Median Age:40
ZIP Codes:5
Area Codes:1
Total Area:553 square miles (county)
Land Area:474 square miles (county)
Water Area:79 square miles (county)

Bay Saint Louis, MS Demographic Information *

There is no Census data for the city of BAY SAINT LOUIS, MS. We have pulled information for the ZIP Code 39520 instead.
Total population14,681
Male population7,356
Female population7,325
Median age (years)39.9
White Population12,404
Black Population1,462
Indian Population80
Asian Population173
Hawaiian Population5
Hispanic Population586
Median age (Male)38.8
Median age (Female)41.1
Total households5,883
Family households (families)3,671
Average household size2.44
Average family size3.01
Total housing units7,971
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],