63341 Frequently Asked Questions

A: ZIP Code 63341 is Located in Defiance Missouri. Portions of 63341 are also in New Melle, Boone Township (Saint Charles County).

A: ZIP Code 63341 is Located Entirely in Saint Charles County Missouri.

A: The Current Sales Tax in ZIP Code 63341 is 8.0%

A: The Area Code for 63341 is 636.

A: ZIP Code 63341 is in the Missouri 2nd Congressional District.

A: ZIP Code 63341 is in Missouri State House of Representatives District 102.

A: ZIP Code 63341 is in Missouri State Senate District 2.

A: The 2022 population of ZIP Code 63341 is 3628. The population growth rate in 63341 is -3.99%. The population density of 63341 is 56.

A: The majority race/ethnicity of people residing in 63341 is White (99.35%).

A: The median household income in 63341 is $112,818 (2021) and the average adjusted income is $679,970 (2021).