Cottleville, Missouri
Cottleville is a city in St. Charles County, Missouri, with 5,614 residents in 2020. It is in Missouri's 3rd congressional district. It spans 2 state house districts. Its state senate district is State Senate District 2.
County
| County | Share of residents |
|---|---|
| St. Charles County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Missouri's 3rd congressional district (MO-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MO-03) | Robert F. Onder, Jr. (R) | 202-225-2956 | 100% |
| 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 2) | Nick Schroer (R) | 100% | |
| State Representative (State House District 65) | Wendy Hausman (R) | 65% | |
| State Representative (State House District 102) | Richard West (R) | 35% |
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
- Cottleville laws: search for the Cottleville, Missouri code of ordinances
- St. Charles County website: http://www.sccmo.org
- St. Charles County laws: search for the St. Charles County, Missouri code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 2 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 65 | 65% |
| State House District 102 | 35% |
ZIP codes
Percentages mark ZIPs only partly in Cottleville: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Cottleville's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:2916678")
Cottleville here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.