Boundary Atlas

ZIP code 46385: Valparaiso, IN

ZIP code 46385 is in Valparaiso (22% of residents), South Haven (17%), Shorewood Forest (7.2%), Aberdeen (5.1%) and Salt Creek Commons (4.7%), in Porter County, Indiana. 44% of its residents live outside city limits. It is in Indiana's 1st congressional district. Its state senate districts are State Senate District 5 (71%) and State Senate District 4 (29%); its state house districts are State House District 4 (60%), State House District 10 (29%) and State House District 19 (11%).

41,832residents (2020 Census)
80.7 sq miland area
8cities and towns
1congressional district
42voting precincts

See it on the mapAll of Indiana

City and county

City or townShare of ZIP residents
Valparaiso22%
South Haven17%
Shorewood Forest7.2%
Aberdeen5.1%
Salt Creek Commons4.7%
Lake Eliza0.5%
Portage<0.1%
Wheeler<0.1%

CountyShare of ZIP residents
Porter County100%

Town or county subdivisionShare of ZIP residents
Center township44%
Union township20%
Portage township19%
Liberty township9.8%
Porter township7.1%
Morgan township0.5%

Congressional district

Congressional districtShare of ZIP residents
Indiana's 1st congressional district (IN-01)100%

Members of Congress

OfficeMemberContact
U.S. Representative (IN-01)Frank J. Mrvan (D)202-225-2461
U.S. SenatorJim Banks (R)202-224-4814
U.S. SenatorTodd Young (R)202-224-5623 · contact form

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 571%
State Senate District 429%

State house districtShare of ZIP residents
State House District 460%
State House District 1029%
State House District 1911%

Voting precincts

42 voting precincts overlap ZIP 46385. Map them, with each precinct's share of the ZIP's residents.

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ZIP 46385 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.