ZIP code 47991: West Lebanon, IN

ZIP code 47991 is in West Lebanon (65% of residents), in Warren County, Indiana. 35% of its residents live outside city limits. It is in Indiana's 4th congressional district. Its state senate district is State Senate District 23; its state house district is State House District 13.

1,051residents (2020 Census)

29.9 sq miland area

1cities and towns

1congressional district

5voting precincts

See it on the map All of Indiana

City and county

City or town	Share of ZIP residents
West Lebanon	65%

County	Share of ZIP residents
Warren County	100%

Town or county subdivision	Share of ZIP residents
Pike township	86%
Steuben township	10%
Washington township	3.1%
Jordan township	0.9%

Congressional district

Congressional district	Share of ZIP residents
Indiana's 4th congressional district (IN-04)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (IN-04)	James R. Baird (R)	202-225-5037	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 23)	Spencer Deery (R)		100%
State Representative (State House District 13)	Matt Commons (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

West Lebanon laws: search for the West Lebanon, Indiana code of ordinances
Warren County website: http://www.warrencounty.in.gov/
Warren County laws: search for the Warren County, Indiana code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 23	100%

State house district	Share of ZIP residents
State House District 13	100%

Voting precincts

5 voting precincts overlap ZIP 47991. 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:

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ZIP 47991 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.