Boundary Atlas

ZIP code 43356: Waldo, OH

ZIP code 43356 is in Waldo (26% of residents), in Marion County (83%), Morrow County (8.8%) and Delaware County (8.2%), Ohio. 74% of its residents live outside city limits. It is in Ohio's 4th congressional district. Its state senate districts are State Senate District 26 (92%) and State Senate District 19 (8.2%); its state house districts are State House District 87 (92%) and State House District 61 (8.2%).

1,161residents (2020 Census)
20.7 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Waldo26%

CountyShare of ZIP residents
Marion County83%
Morrow County8.8%
Delaware County8.2%

Town or county subdivisionShare of ZIP residents
Waldo township59%
Richland township24%
Westfield township8.8%
Marlboro township8.2%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 4th congressional district (OH-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OH-04)Jim Jordan (R)202-225-2676100%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 26)Bill Reineke (R)92%
State Senator (State Senate District 19)Andrew Brenner (R)8.2%
State Representative (State House District 87)Riordan McClain (R)92%
State Representative (State House District 61)Beth Lear (R)8.2%

Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 2692%
State Senate District 198.2%

State house districtShare of ZIP residents
State House District 8792%
State House District 618.2%

Voting precincts

4 voting precincts overlap ZIP 43356. Map them, with each precinct's share of the ZIP's residents.

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ZIP 43356 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.