Boundary Atlas

Brownsburg, Indiana

Brownsburg is a town in Hendricks County, Indiana, with 29,363 residents in 2020. It is in Indiana's 4th congressional district. It spans 2 state senate and 3 state house districts.

29,363residents (2020 Census)
17.1 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Hendricks 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 24)Brett Clark (R)83%
State Senator (State Senate District 7)Brian Buchanan (R)17%
State Representative (State House District 28)Jeff Thompson (R)61%
State Representative (State House District 25)Becky Cash (R)39%
State Representative (State House District 40)Greg Steuerwald (R)0.7%

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 2483%
State Senate District 717%

State house districtShare of residents
State House District 2861%
State House District 2539%
State House District 400.7%

ZIP codes

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

Get this in your AI agent

Your agent can get Brownsburg'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:1808416")

Brownsburg 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.