ZIP code 46628: South Bend, IN
ZIP code 46628 is in South Bend (65% of residents), Ardmore (6.5%) and Chain-O-Lakes (1.9%), in St. Joseph County, Indiana. 27% of its residents live outside city limits. It is in Indiana's 2nd congressional district. Its state senate district is State Senate District 10; its state house districts are State House District 8 (52%), State House District 6 (42%) and State House District 7 (5.9%).
See it on the mapAll of Indiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| South Bend | 65% |
| Ardmore | 6.5% |
| Chain-O-Lakes | 1.9% |
| County | Share of ZIP residents |
|---|---|
| St. Joseph County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Portage township | 50% |
| German township | 37% |
| Warren township | 13% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 2nd congressional district (IN-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | James Mueller | 65% | |
| U.S. Representative (IN-02) | Rudy Yakym III (R) | 202-225-3915 | 100% |
| 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 10) | David Niezgodski (Democratic) | 100% | |
| State Representative (State House District 8) | Ryan Dvorak (Democratic) | 52% | |
| State Representative (State House District 6) | Maureen Bauer (Democratic) | 42% | |
| State Representative (State House District 7) | Jake Teshka (R) | 5.9% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- South Bend website: http://www.southbendin.gov/
- South Bend laws: search for the South Bend, Indiana code of ordinances
- Ardmore laws: search for the Ardmore, Indiana code of ordinances
- Chain-O-Lakes laws: search for the Chain-O-Lakes, Indiana code of ordinances
- St. Joseph County website: https://www.sjcindiana.gov/
- St. Joseph County laws: search for the St. Joseph County, Indiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 10 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 8 | 52% |
| State House District 6 | 42% |
| State House District 7 | 5.9% |
Voting precincts
25 voting precincts overlap ZIP 46628. 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:46628")
ZIP 46628 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.