Boundary Atlas

ZIP code 46793: Waterloo, IN

ZIP code 46793 is in Waterloo (52% of residents), in DeKalb County (99%) and Steuben County (0.6%), Indiana. 48% of its residents live outside city limits. It is in Indiana's 3rd congressional district. Its state senate districts are State Senate District 14 (91%) and State Senate District 13 (8.7%); its state house district is State House District 52.

4,043residents (2020 Census)
53.0 sq miland area
1cities and towns
1congressional district
11voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Waterloo52%

CountyShare of ZIP residents
DeKalb County99%
Steuben County0.6%

Town or county subdivisionShare of ZIP residents
Grant township67%
Smithfield township19%
Fairfield township6.2%
Franklin township4.7%
Richland township1.9%
Steuben township0.6%
Wilmington township0.3%

Congressional district

Congressional districtShare of ZIP residents
Indiana's 3rd congressional district (IN-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IN-03)Marlin A. Stutzman (R)202-225-4436100%
U.S. SenatorJim Banks (R)202-224-4814statewide
U.S. SenatorTodd Young (R)202-224-5623 · contact formstatewide
State Senator (State Senate District 14)Tyler Johnson (R)91%
State Senator (State Senate District 13)Sue Glick (R)8.7%
State Representative (State House District 52)Ben Smaltz (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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1491%
State Senate District 138.7%

State house districtShare of ZIP residents
State House District 52100%

Voting precincts

11 voting precincts overlap ZIP 46793. Map them, with each precinct's share of the ZIP's residents.

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ZIP 46793 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.