Boundary Atlas

ZIP code 46706: Auburn, IN

ZIP code 46706 is in Auburn (67% of residents), in DeKalb County (97%) and Allen County (2.8%), Indiana. 33% of its residents live outside city limits. It is in Indiana's 3rd congressional district. Its state senate districts are State Senate District 14 (92%), State Senate District 13 (7.2%) and State Senate District 15 (0.3%); its state house districts are State House District 52 (97%), State House District 85 (2.5%) and State House District 81 (0.3%).

19,995residents (2020 Census)
87.9 sq miland area
1cities and towns
1congressional district
22voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Auburn67%

CountyShare of ZIP residents
DeKalb County97%
Allen County2.8%

Town or county subdivisionShare of ZIP residents
Union township68%
Jackson township17%
Butler township2.9%
Cedar Creek township2.5%
Keyser township2.3%
Richland township2.0%
Grant township1.8%
Concord township1.2%
Wilmington township1.1%
Perry 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)92%
State Senator (State Senate District 13)Sue Glick (R)7.2%
State Senator (State Senate District 15)Liz Brown (R)0.3%
State Representative (State House District 52)Ben Smaltz (R)97%
State Representative (State House District 85)Dave Heine (R)2.5%
State Representative (State House District 81)Martin Carbaugh (R)0.3%

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 1492%
State Senate District 137.2%
State Senate District 150.3%

State house districtShare of ZIP residents
State House District 5297%
State House District 852.5%
State House District 810.3%

Voting precincts

22 voting precincts overlap ZIP 46706. Map them, with each precinct's share of the ZIP's residents.

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ZIP 46706 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.