63131 Frequently Asked Questions

A: ZIP Code 63131 is Located Entirely in Saint Louis County Missouri.

A: The Current Sales Tax in ZIP Code 63131 is 11.2%

A: The Area Codes for 63131 are 314 and 557

A: 63131 is within by the Missouri 2nd Congressional District and the Missouri 1st Congressional District.

A: 63131 is within Missouri State House of Representatives District 71 and Missouri State House of Representatives District 89.

A: 63131 is within Missouri State Senate District 15 and Missouri State Senate District 24.

A: The 2022 population of ZIP Code 63131 is 18531. The population growth rate in 63131 is 5.44%. The population density of 63131 is 1,386.

A: The majority race/ethnicity of people residing in 63131 is White (90.95%). The majority race/ethnicity of students attending public schools in 63131 is White(65.24%).

A: The median household income in 63131 is $182,000 (2021) and the average adjusted income is $1,037,520 (2021).
2025 zipdatamaps.com