ZIP code 47431: Franklin, IN
ZIP code 47431 is in Owen County, Indiana, outside any city or Census-designated place. It is in Indiana's 8th congressional district. Its state senate district is State Senate District 39; its state house district is State House District 46.
See it on the mapAll of Indiana
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Owen County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Franklin township | 60% |
| Lafayette township | 18% |
| Jefferson township | 16% |
| Marion township | 5.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 8th congressional district (IN-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IN-08) | Mark B. Messmer (R) | 202-225-4636 | 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 39) | Eric Bassler (R) | 100% | |
| State Representative (State House District 46) | Bob Heaton (R) | 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
- Owen County website: https://www.owencounty.in.gov/
- Owen County laws: search for the Owen County, Indiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 39 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 46 | 100% |
Voting precincts
4 voting precincts overlap ZIP 47431. 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:47431")
ZIP 47431 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.