ZIP code 63628: Bonne Terre, MO
ZIP code 63628 is in Bonne Terre (42% of residents), Terre du Lac (15%), Lake Timberline (4.4%) and Desloge (3.3%), in St. Francois County (96%), Washington County (2.1%), Ste. Genevieve County (1.4%) and Jefferson County (0.2%), Missouri. 35% of its residents live outside city limits. It is in Missouri's 8th congressional district (98%) and Missouri's 3rd congressional district (2.1%). Its state senate district is State Senate District 3; its state house districts are State House District 117 (96%), State House District 144 (2.1%), State House District 145 (1.4%) and State House District 115 (0.2%).
See it on the mapAll of Missouri
City and county
| City or town | Share of ZIP residents |
|---|---|
| Bonne Terre | 42% |
| Terre du Lac | 15% |
| Lake Timberline | 4.4% |
| Desloge | 3.3% |
| County | Share of ZIP residents |
|---|---|
| St. Francois County | 96% |
| Washington County | 2.1% |
| Ste. Genevieve County | 1.4% |
| Jefferson County | 0.2% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Perry township | 75% |
| Big River township | 11% |
| Marion township | 5.7% |
| Randolph township | 4.7% |
| Breton township | 2.1% |
| Union township | 1.4% |
| Valle township | 0.2% |
| Union township | land only |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Missouri's 8th congressional district (MO-08) | 98% |
| Missouri's 3rd congressional district (MO-03) | 2.1% |
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-08) | Jason Smith (R) | 202-225-4404 | 98% |
| U.S. Representative (MO-03) | Robert F. Onder, Jr. (R) | 202-225-2956 | 2.1% |
| 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 3) | Mike Henderson (R) | 100% | |
| State Representative (State House District 117) | Becky Laubinger (R) | 96% | |
| State Representative (State House District 144) | Tony Harbison (R) | 2.1% | |
| State Representative (State House District 145) | Bryant Wolfin (R) | 1.4% | |
| State Representative (State House District 115) | Bill Lucas (R) | 0.2% |
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
- Bonne Terre website: http://bonneterre.net/
- Bonne Terre laws: search for the Bonne Terre, Missouri code of ordinances
- Terre du Lac laws: search for the Terre du Lac, Missouri code of ordinances
- Lake Timberline laws: search for the Lake Timberline, Missouri code of ordinances
- St. Francois County website: http://www.sfcgov.org
- St. Francois County laws: search for the St. Francois County, Missouri code of ordinances
- Washington County website: http://www.washingtoncountymo.us/
- Washington County laws: search for the Washington County, Missouri code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 117 | 96% |
| State House District 144 | 2.1% |
| State House District 145 | 1.4% |
| State House District 115 | 0.2% |
Voting precincts
11 voting precincts overlap ZIP 63628. 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:63628")
ZIP 63628 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.