Boundary Atlas

Lebanon, Indiana

Lebanon is a city in Boone County, Indiana, with 16,860 residents in 2020. It is in Indiana's 4th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 7.

16,860residents (2020 Census)
21.4 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Boone County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IN-04)James R. Baird (R)202-225-5037100%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 7)Brian Buchanan (R)100%
State Representative (State House District 41)Mark Genda (R)97%
State Representative (State House District 25)Becky Cash (R)2.8%

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

State legislative districts

State senate districtShare of residents
State Senate District 7100%

State house districtShare of residents
State House District 4197%
State House District 252.8%

ZIP codes

Percentages mark ZIPs only partly in Lebanon: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Lebanon's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:1842624")

Lebanon here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.