Boundary Atlas

ZIP code 47923: Brookston, IN

ZIP code 47923 is in Brookston (45% of residents), in White County (90%) and Carroll County (10%), Indiana. 55% of its residents live outside city limits. It is in Indiana's 4th congressional district. Its state senate districts are State Senate District 5 (90%) and State Senate District 22 (10%); its state house districts are State House District 16 (84%), State House District 38 (10%) and State House District 13 (5.2%).

3,597residents (2020 Census)
91.0 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Brookston45%

CountyShare of ZIP residents
White County90%
Carroll County10%

Town or county subdivisionShare of ZIP residents
Prairie township84%
Tippecanoe township10%
Round Grove township5.2%

Congressional district

Congressional districtShare of ZIP 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 5)Ed Charbonneau (R)90%
State Senator (State Senate District 22)Ron Alting (R)10%
State Representative (State House District 16)Kendell Culp (R)84%
State Representative (State House District 38)Heath VanNatter (R)10%
State Representative (State House District 13)Matt Commons (R)5.2%

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 ZIP residents
State Senate District 590%
State Senate District 2210%

State house districtShare of ZIP residents
State House District 1684%
State House District 3810%
State House District 135.2%

Voting precincts

4 voting precincts overlap ZIP 47923. Map them, with each precinct's share of the ZIP's residents.

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ZIP 47923 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.