ZIP code 47283: Westport, IN
ZIP code 47283 is in Westport (40% of residents), in Decatur County (91%), Jennings County (6.3%) and Bartholomew County (2.7%), Indiana. 60% of its residents live outside city limits. It is in Indiana's 9th congressional district (97%) and Indiana's 6th congressional district (2.7%). Its state senate districts are State Senate District 42 (97%) and State Senate District 41 (2.7%); its state house districts are State House District 67 (74%) and State House District 73 (26%).
See it on the mapAll of Indiana
City and county
| City or town | Share of ZIP residents |
|---|---|
| Westport | 40% |
| Sardinia | 0.7% |
| County | Share of ZIP residents |
|---|---|
| Decatur County | 91% |
| Jennings County | 6.3% |
| Bartholomew County | 2.7% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Sandcreek township | 65% |
| Jackson township | 18% |
| Marion township | 8.0% |
| Sand Creek township | 2.9% |
| Rock Creek township | 2.7% |
| Geneva township | 2.2% |
| Columbia township | 1.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Indiana's 9th congressional district (IN-09) | 97% |
| Indiana's 6th congressional district (IN-06) | 2.7% |
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-09) | Erin Houchin (R) | 202-225-5315 | 97% |
| U.S. Representative (IN-06) | Jefferson Shreve (R) | 202-225-3021 | 2.7% |
| 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 42) | Jean Leising (R) | 97% | |
| State Senator (State Senate District 41) | Greg Walker (R) | 2.7% | |
| State Representative (State House District 67) | Alex Zimmerman (R) | 74% | |
| State Representative (State House District 73) | Jenny Meltzer (R) | 26% |
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
- Westport website: http://www.westportindiana.org
- Westport laws: search for the Westport, Indiana code of ordinances
- Decatur County website: http://www.decaturcounty.in.gov
- Decatur County laws: search for the Decatur County, Indiana code of ordinances
- Jennings County website: https://jenningscounty-in.gov
- Jennings County laws: search for the Jennings County, Indiana code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 42 | 97% |
| State Senate District 41 | 2.7% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 67 | 74% |
| State House District 73 | 26% |
Voting precincts
9 voting precincts overlap ZIP 47283. 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:47283")
ZIP 47283 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.