63123 Frequently Asked Questions

A: ZIP Code 63123 is Located in Saint Louis Missouri. Portions of 63123 are also in Affton, Grantwood Village, Green Park, Concord, Lakeshire, St. George, Wilbur Park, Crestwood, Lemay, Marlborough, St. Louis, Sappington, Concord Township (Saint Louis County), Gravois Township, Lemay Township, Mackenzie.

A: ZIP Code 63123 is Located Entirely in Saint Louis County Missouri.

A: The Current Sales Tax in ZIP Code 63123 is 10.0%

A: The Area Codes for 63123 are 314 and 557

A: 63123 is within by the Missouri 2nd Congressional District and the Missouri 1st Congressional District.

A: 63123 is within Missouri State House of Representatives District 81, Missouri State House of Representatives District 82, Missouri State House of Representatives District 83, Missouri State House of Representatives District 91, Missouri State House of Representatives District 92, Missouri State House of Representatives District 93 and Missouri State House of Representatives District 96.

A: 63123 is within Missouri State Senate District 1 and Missouri State Senate District 4.

A: The 2022 population of ZIP Code 63123 is 50347. The population growth rate in 63123 is -1.78%. The population density of 63123 is 4,067.

A: The majority race/ethnicity of people residing in 63123 is White (89.66%). The majority race/ethnicity of students attending public schools in 63123 is White(71.28%).

A: The median household income in 63123 is $65,693 (2021) and the average adjusted income is $322,950 (2021).