List of 4 Zip Codes in Lake St. Louis, Missouri

On this page, we'll list out the 4 zip codes we have on record for Lake St. Louis, Missouri in St. Charles County as well as the land area for each zip code.

Missouri is the 21st largest state by total land area, with a land area of 69,707 square miles (180,540 square kilometers) and has a total population of 6,124,160 people as of the most recent U.S. Census survey.

Lake St. Louis makes up approximately 0.24% of the total land area for Missouri and we have 4 zip codes for the city in our database, which you can see details of below, with land area information for each zip code.

Lake St. Louis covers the following counties:

There is not enough data as of the most recent U.S. Census survey to determine the population of Lake St. Louis.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
63366 178,064,000 69 178
63367 34,642,500 13 35
63368 42,698,600 16 43
63385 173,599,000 67 174

Click the zip code link(s) above to get detailed demographics data for the specific zip code (or ZCTA).

Places Near Lake St. Louis, Missouri

If you want to search and find zip codes for different cities or towns near Lake St. Louis, Missouri, the list below contains links to each of the 21 Missouri locations we have data for in St. Charles County.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 4 Zip Codes in Lake St. Louis, Missouri". NameCensus.com. Accessed on March 28, 2024. https://namecensus.com/zip-codes/missouri/city/lake-st-louis/.

  • "List of 4 Zip Codes in Lake St. Louis, Missouri". NameCensus.com, https://namecensus.com/zip-codes/missouri/city/lake-st-louis/. Accessed 28 March, 2024

  • List of 4 Zip Codes in Lake St. Louis, Missouri. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/missouri/city/lake-st-louis/.