ZIP code 46391: Westville, IN
ZIP code 46391 is in Westville (58% of residents), in LaPorte County (79%) and Porter County (21%), Indiana. 42% of its residents live outside city limits. It is in Indiana's 1st congressional district (98%) and Indiana's 2nd congressional district (2.5%). Its state senate districts are State Senate District 4 (97%), State Senate District 8 (2.5%) and State Senate District 5 (1.0%); its state house districts are State House District 20 (77%), State House District 9 (22%) and State House District 4 (1.0%).
See it on the mapAll of Indiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Westville | 58% |
| County | Share of ZIP residents |
|---|---|
| LaPorte County | 79% |
| Porter County | 21% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| New Durham township | 74% |
| Jackson township | 19% |
| Clinton township | 2.5% |
| Coolspring township | 1.9% |
| Pine township | 1.8% |
| Washington township | 1.0% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 1st congressional district (IN-01) | 98% |
| Indiana's 2nd congressional district (IN-02) | 2.5% |
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 (IN-01) | Frank J. Mrvan (D) | 202-225-2461 | 98% |
| U.S. Representative (IN-02) | Rudy Yakym III (R) | 202-225-3915 | 2.5% |
| U.S. Senator | Jim Banks (R) | 202-224-4814 | statewide |
| U.S. Senator | Todd Young (R) | 202-224-5623 · contact form | statewide |
| State Senator (State Senate District 4) | Rodney Pol (Democratic) | 97% | |
| State Senator (State Senate District 8) | Mike Bohacek (R) | 2.5% | |
| State Senator (State Senate District 5) | Ed Charbonneau (R) | 1.0% | |
| State Representative (State House District 20) | Jim Pressel (R) | 77% | |
| State Representative (State House District 9) | Randy Novak (Democratic) | 22% | |
| State Representative (State House District 4) | Ed Soliday (R) | 1.0% |
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
- Westville website: http://www.westville.us
- Westville laws: search for the Westville, Indiana code of ordinances
- LaPorte County website: http://www.laportecounty.org
- LaPorte County laws: search for the LaPorte County, Indiana code of ordinances
- Porter County website: http://www.porterco.org
- Porter County laws: search for the Porter County, Indiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 4 | 97% |
| State Senate District 8 | 2.5% |
| State Senate District 5 | 1.0% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 20 | 77% |
| State House District 9 | 22% |
| State House District 4 | 1.0% |
Voting precincts
10 voting precincts overlap ZIP 46391. 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:46391")
ZIP 46391 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.