ZIP code 63146: Creve Coeur, MO
ZIP code 63146 is in Maryland Heights (19% of residents) and Creve Coeur (3.0%), in St. Louis County, Missouri. 78% of its residents live outside city limits. It is in Missouri's 1st congressional district (71%) and Missouri's 2nd congressional district (29%). Its state senate districts are State Senate District 24 (100%) and State Senate District 15 (0.4%); its state house districts are State House District 71 (60%), State House District 87 (23%) and State House District 72 (17%).
See it on the mapAll of Missouri
City and county
| City or town | Share of ZIP residents |
|---|---|
| Maryland Heights | 19% |
| Creve Coeur | 3.0% |
| Chesterfield | 0.4% |
| County | Share of ZIP residents |
|---|---|
| St. Louis County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Creve Coeur township | 54% |
| Maryland Heights township | 46% |
| Midland township | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Missouri's 1st congressional district (MO-01) | 71% |
| Missouri's 2nd congressional district (MO-02) | 29% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MO-01) | Wesley Bell (D) | 202-225-2406 | 71% |
| U.S. Representative (MO-02) | Ann Wagner (R) | 202-225-1621 | 29% |
| U.S. Senator | Eric Schmitt (R) | 202-224-5721 · contact form | statewide |
| U.S. Senator | Josh Hawley (R) | 202-224-6154 · contact form | statewide |
| State Senator (State Senate District 24) | Tracy McCreery (Democratic) | 100% | |
| State Senator (State Senate District 15) | David Gregory (R) | 0.4% | |
| State Representative (State House District 71) | LaDonna Appelbaum (Democratic) | 60% | |
| State Representative (State House District 87) | Connie Steinmetz (Democratic) | 23% | |
| State Representative (State House District 72) | Doug Clemens (Democratic) | 17% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Maryland Heights website: http://www.marylandheights.com
- Maryland Heights laws: search for the Maryland Heights, Missouri code of ordinances
- Creve Coeur website: http://www.creve-coeur.org
- Creve Coeur laws: search for the Creve Coeur, Missouri code of ordinances
- St. Louis County laws: search for the St. Louis County, Missouri code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 24 | 100% |
| State Senate District 15 | 0.4% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 71 | 60% |
| State House District 87 | 23% |
| State House District 72 | 17% |
Voting precincts
37 voting precincts overlap ZIP 63146. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:63146")
ZIP 63146 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.