ZIP code 62266: Looking Glass, IL
ZIP code 62266 is in Clinton County, Illinois, outside any city or Census-designated place. It is in Illinois's 12th congressional district. Its state senate district is State Senate District 55; its state house district is State House District 109.
See it on the mapAll of Illinois
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Clinton County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Looking Glass township | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 12th congressional district (IL-12) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-12) | Mike Bost (R) | 202-225-5661 | 100% |
| 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 55) | Jason Plummer (R) | 618-283-3000 | 100% |
| State Representative (State House District 109) | Charlie Meier (R) | 618-651-0405 | 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
- Clinton County website: https://clintonco.illinois.gov
- Clinton County laws: search for the Clinton County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 55 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 109 | 100% |
Voting precincts
1 voting precinct overlap ZIP 62266. 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:62266")
ZIP 62266 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.