ZIP code 63026: Rock, MO
ZIP code 63026 is in Murphy (12% of residents) and Fenton (9.3%), in St. Louis County (52%) and Jefferson County (48%), Missouri. 78% of its residents live outside city limits. It is in Missouri's 2nd congressional district (52%) and Missouri's 8th congressional district (48%). Its state senate districts are State Senate District 24 (52%) and State Senate District 22 (48%); its state house districts are State House District 97 (46%), State House District 88 (27%), State House District 96 (20%), State House District 98 (5.6%) and State House District 112 (2.0%).
See it on the mapAll of Missouri
City and county
| City or town | Share of ZIP residents |
|---|---|
| Murphy | 12% |
| Fenton | 9.3% |
| County | Share of ZIP residents |
|---|---|
| St. Louis County | 52% |
| Jefferson County | 48% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Rock township | 48% |
| Meramec township | 32% |
| Bonhomme township | 20% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Missouri's 2nd congressional district (MO-02) | 52% |
| Missouri's 8th congressional district (MO-08) | 48% |
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-02) | Ann Wagner (R) | 202-225-1621 | 52% |
| U.S. Representative (MO-08) | Jason Smith (R) | 202-225-4404 | 48% |
| 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) | 52% | |
| State Senator (State Senate District 22) | Mary Elizabeth Coleman (R) | 48% | |
| State Representative (State House District 97) | David Casteel (R) | 46% | |
| State Representative (State House District 88) | Holly Jones (R) | 27% | |
| State Representative (State House District 96) | Brad Christ (R) | 20% | |
| State Representative (State House District 98) | Jaclyn Zimmermann (Democratic) | 5.6% | |
| State Representative (State House District 112) | Renee Reuter (R) | 2.0% |
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
- Murphy laws: search for the Murphy, Missouri code of ordinances
- Fenton website: http://www.fentonmo.org
- Fenton laws: search for the Fenton, Missouri code of ordinances
- St. Louis County laws: search for the St. Louis County, Missouri code of ordinances
- Jefferson County website: http://www.jeffcomo.org
- Jefferson County laws: search for the Jefferson County, Missouri code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 24 | 52% |
| State Senate District 22 | 48% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 97 | 46% |
| State House District 88 | 27% |
| State House District 96 | 20% |
| State House District 98 | 5.6% |
| State House District 112 | 2.0% |
Voting precincts
25 voting precincts overlap ZIP 63026. 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:63026")
ZIP 63026 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.