63021 Frequently Asked Questions

A: ZIP Code 63021 is Located in Ballwin Missouri. Portions of 63021 are also in Wildwood, Des Peres, Ellisville, Manchester, Queeny Township, Meramec Township (Saint Louis County), Wildhorse Township, Missouri River Township, Lafayette Township (Saint Louis County).

A: ZIP Code 63021 is Located Entirely in Saint Louis County Missouri.

A: The Current Sales Tax in ZIP Code 63021 is 10.0%

A: The Area Codes for 63021 are 314, 557 and 636

A: ZIP Code 63021 is in the Missouri 2nd Congressional District.

A: 63021 is within Missouri State House of Representatives District 88, Missouri State House of Representatives District 89, Missouri State House of Representatives District 90, Missouri State House of Representatives District 98, Missouri State House of Representatives District 100 and Missouri State House of Representatives District 110.

A: 63021 is within Missouri State Senate District 15 and Missouri State Senate District 24.

A: The 2022 population of ZIP Code 63021 is 55944. The population growth rate in 63021 is 0.51%.

A: The majority race/ethnicity of people residing in 63021 is White (85.02%). The majority race/ethnicity of students attending public schools in 63021 is White(67.83%).

A: The median household income in 63021 is $98,804 (2021) and the average adjusted income is $96,350 (2020).