ZIP code 65279: Katy, MO
ZIP code 65279 is in Rocheport (11% of residents), in Boone County (89%) and Howard County (11%), Missouri. 89% of its residents live outside city limits. It is in Missouri's 3rd congressional district (52%) and Missouri's 4th congressional district (48%). Its state senate districts are State Senate District 19 (89%) and State Senate District 21 (11%); its state house districts are State House District 47 (89%) and State House District 48 (11%).
See it on the mapAll of Missouri
City and county
| City or town | Share of ZIP residents |
|---|---|
| Rocheport | 11% |
| County | Share of ZIP residents |
|---|---|
| Boone County | 89% |
| Howard County | 11% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Katy township | 79% |
| Moniteau township | 11% |
| Perche township | 10% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Missouri's 3rd congressional district (MO-03) | 52% |
| Missouri's 4th congressional district (MO-04) | 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-03) | Robert F. Onder, Jr. (R) | 202-225-2956 | 52% |
| U.S. Representative (MO-04) | Mark Alford (R) | 202-225-2876 | 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 19) | Stephen Webber (Democratic) | 89% | |
| State Senator (State Senate District 21) | Kurtis Gregory (R) | 11% | |
| State Representative (State House District 47) | Adrian Plank (Democratic) | 89% | |
| State Representative (State House District 48) | Tim Taylor (R) | 11% |
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
- Rocheport website: https://rocheportmo.gov/
- Rocheport laws: search for the Rocheport, Missouri code of ordinances
- Boone County website: https://www.boonemo.gov/
- Boone County laws: search for the Boone County, Missouri code of ordinances
- Howard County website: https://www.mocounties.com/howard-county
- Howard County laws: search for the Howard County, Missouri code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 89% |
| State Senate District 21 | 11% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 47 | 89% |
| State House District 48 | 11% |
Voting precincts
5 voting precincts overlap ZIP 65279. 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:65279")
ZIP 65279 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.