ZIP code 65231: Auxvasse, MO
ZIP code 65231 is in Auxvasse (32% of residents), in Callaway County (99%) and Audrain County (1.3%), Missouri. 68% of its residents live outside city limits. It is in Missouri's 3rd congressional district (99%) and Missouri's 6th congressional district (1.3%). Its state senate districts are State Senate District 10 (99%) and State Senate District 18 (1.3%); its state house district is State House District 43.
See it on the mapAll of Missouri
City and county
| City or town | Share of ZIP residents |
|---|---|
| Auxvasse | 32% |
| County | Share of ZIP residents |
|---|---|
| Callaway County | 99% |
| Audrain County | 1.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Jackson township | 64% |
| Liberty township | 25% |
| Shamrock township | 3.9% |
| Cleveland township | 3.0% |
| Calwood township | 1.6% |
| Wilson township | 1.3% |
| McCredie township | 1.1% |
| Nine Mile Prairie township | 0.3% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Missouri's 3rd congressional district (MO-03) | 99% |
| Missouri's 6th congressional district (MO-06) | 1.3% |
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-03) | Robert F. Onder, Jr. (R) | 202-225-2956 | 99% |
| U.S. Representative (MO-06) | Sam Graves (R) | 202-225-7041 | 1.3% |
| 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 18) | Cindy O'Laughlin (R) | 1.3% | |
| State Representative (State House District 43) | Kent Haden (R) | 100% |
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
- Auxvasse laws: search for the Auxvasse, Missouri code of ordinances
- Callaway County website: http://callawaycounty.org
- Callaway County laws: search for the Callaway County, Missouri code of ordinances
- Audrain County website: http://www.audraincounty.org
- Audrain County laws: search for the Audrain County, Missouri code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 10 | 99% |
| State Senate District 18 | 1.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 43 | 100% |
Voting precincts
8 voting precincts overlap ZIP 65231. 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:65231")
ZIP 65231 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.