Boundary Atlas

ZIP code 46788: Springfield, IN

ZIP code 46788 is in Spencerville (8.9% of residents) and Leo-Cedarville (2.7%), in Allen County (63%) and DeKalb County (37%), Indiana. 88% of its residents live outside city limits. It is in Indiana's 3rd congressional district. Its state senate district is State Senate District 14; its state house districts are State House District 85 (63%) and State House District 52 (37%).

3,396residents (2020 Census)
34.5 sq miland area
2cities and towns
1congressional district
8voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Spencerville8.9%
Leo-Cedarville2.7%

CountyShare of ZIP residents
Allen County63%
DeKalb County37%

Town or county subdivisionShare of ZIP residents
Springfield township31%
Cedar Creek township30%
Spencer township27%
Newville township5.9%
Jackson township3.9%
Scipio township2.2%

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)100%
State Representative (State House District 85)Dave Heine (R)63%
State Representative (State House District 52)Ben Smaltz (R)37%

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 14100%

State house districtShare of ZIP residents
State House District 8563%
State House District 5237%

Voting precincts

8 voting precincts overlap ZIP 46788. Map them, with each precinct's share of the ZIP's residents.

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ZIP 46788 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.