63301 Frequently Asked Questions

A: ZIP Code 63301 is Located in Saint Charles Missouri. Portions of 63301 are also in St. Charles, St. Peters, West Alton, Rivers Township, Lindenwood Township, Zumbehl Township, Frontier Township.

A: ZIP Code 63301 is Located Entirely in Saint Charles County Missouri.

A: The Current Sales Tax in ZIP Code 63301 is 9.9%

A: The Area Code for 63301 is 636.

A: ZIP Code 63301 is in the Missouri 3rd Congressional District.

A: 63301 is within Missouri State House of Representatives District 65, Missouri State House of Representatives District 105 and Missouri State House of Representatives District 106.

A: ZIP Code 63301 is in Missouri State Senate District 23.

A: The 2022 population of ZIP Code 63301 is 51401. The population growth rate in 63301 is 1.28%. The population density of 63301 is 559.

A: The majority race/ethnicity of people residing in 63301 is White (87.86%). The majority race/ethnicity of students attending public schools in 63301 is White(70.65%).

A: The median household income in 63301 is $70,970 (2021) and the average adjusted income is $392,950 (2021).