ZIP code 61414: Altona, IL
ZIP code 61414 is in Altona (59% of residents), in Knox County (90%) and Henry County (10.0%), Illinois. 41% of its residents live outside city limits. It is in Illinois's 17th congressional district (90%) and Illinois's 16th congressional district (10.0%). Its state senate district is State Senate District 47; its state house district is State House District 93.
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Altona | 59% |
| County | Share of ZIP residents |
|---|---|
| Knox County | 90% |
| Henry County | 10.0% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Walnut Grove township | 82% |
| Weller township | 10.0% |
| Ontario township | 4.0% |
| Lynn township | 2.7% |
| Copley township | 0.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 90% |
| Illinois's 16th congressional district (IL-16) | 10.0% |
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-17) | Eric Sorensen (D) | 202-225-5905 | 90% |
| U.S. Representative (IL-16) | Darin LaHood (R) | 202-225-6201 | 10.0% |
| 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 47) | Neil Anderson (R) | 309-230-7584 | 100% |
| State Representative (State House District 93) | Travis Weaver (R) | 309-204-6514 | 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
- Altona laws: search for the Altona, Illinois code of ordinances
- Knox County laws: search for the Knox County, Illinois code of ordinances
- Henry County website: http://www.henrycty.com/
- Henry County laws: search for the Henry County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 47 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 93 | 100% |
Voting precincts
5 voting precincts overlap ZIP 61414. 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:61414")
ZIP 61414 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.