ZIP code 62226: Swansea, IL
ZIP code 62226 is in Swansea (48% of residents), Belleville (39%), Fairview Heights (1.3%) and Shiloh (1.0%), in St. Clair County, Illinois. 11% of its residents live outside city limits. It is in Illinois's 13th congressional district (100%) and Illinois's 12th congressional district (0.3%). Its state senate districts are State Senate District 57 (98%) and State Senate District 56 (1.5%); its state house districts are State House District 113 (98%), State House District 112 (1.5%) and State House District 114 (0.4%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Swansea | 48% |
| Belleville | 39% |
| Fairview Heights | 1.3% |
| Shiloh | 1.0% |
| County | Share of ZIP residents |
|---|---|
| St. Clair County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| St. Clair township | 60% |
| Belleville city | 39% |
| Caseyville township | 0.9% |
| Smithton township | 0.3% |
| Stookey township | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 13th congressional district (IL-13) | 100% |
| Illinois's 12th congressional district (IL-12) | 0.3% |
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 (IL-13) | Nikki Budzinski (D) | 202-225-2371 | 100% |
| U.S. Representative (IL-12) | Mike Bost (R) | 202-225-5661 | 0.3% |
| U.S. Senator | Richard J. Durbin (D) | 202-224-2152 · contact form | statewide |
| U.S. Senator | Tammy Duckworth (D) | 202-224-2854 · contact form | statewide |
| State Senator (State Senate District 57) | Christopher Belt (Democratic) | 618-875-1212 | 98% |
| State Senator (State Senate District 56) | Erica Harriss (R) | 618-307-5789 | 1.5% |
| State Representative (State House District 113) | Jay Hoffman (Democratic) | 618-416-7407 | 98% |
| State Representative (State House District 112) | Katie Stuart (Democratic) | 618-365-6650 | 1.5% |
| State Representative (State House District 114) | Kevin Schmidt (R) | 618-215-1050 | 0.4% |
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
- Swansea laws: search for the Swansea, Illinois code of ordinances
- Belleville website: https://www.belleville.net/
- Belleville laws: search for the Belleville, Illinois code of ordinances
- Fairview Heights laws: search for the Fairview Heights, Illinois code of ordinances
- St. Clair County laws: search for the St. Clair County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 57 | 98% |
| State Senate District 56 | 1.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 113 | 98% |
| State House District 112 | 1.5% |
| State House District 114 | 0.4% |
Voting precincts
36 voting precincts overlap ZIP 62226. 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:62226")
ZIP 62226 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.