Boundary Atlas

ZIP code 43050: Mount Vernon, OH

ZIP code 43050 is in Mount Vernon (57% of residents) and South Mount Vernon (2.4%), in Knox County (100%) and Morrow County (0.2%), Ohio. 40% of its residents live outside city limits. It is in Ohio's 12th congressional district (100%) and Ohio's 4th congressional district (0.2%). Its state senate districts are State Senate District 19 (100%) and State Senate District 26 (0.2%); its state house districts are State House District 98 (72%), State House District 61 (27%) and State House District 87 (0.2%).

29,594residents (2020 Census)
154.1 sq miland area
2cities and towns
2congressional districts
35voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Mount Vernon57%
South Mount Vernon2.4%

CountyShare of ZIP residents
Knox County100%
Morrow County0.2%

Town or county subdivisionShare of ZIP residents
Mount Vernon city57%
Clinton township9.8%
Monroe township7.3%
Liberty township5.7%
Morris township5.1%
Pleasant township5.1%
Miller township3.7%
Milford township2.1%
Morgan township1.1%
Wayne township1.0%
Pike township0.9%
Brown township0.2%
Clay township0.2%
South Bloomfield township0.2%
Harrison township0.2%
College township0.1%
Howard township0.1%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 12th congressional district (OH-12)100%
Ohio's 4th congressional district (OH-04)0.2%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OH-12)Troy Balderson (R)202-225-5355100%
U.S. Representative (OH-04)Jim Jordan (R)202-225-26760.2%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 19)Andrew Brenner (R)100%
State Senator (State Senate District 26)Bill Reineke (R)0.2%
State Representative (State House District 98)Mark Hiner (R)72%
State Representative (State House District 61)Beth Lear (R)27%
State Representative (State House District 87)Riordan McClain (R)0.2%

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 19100%
State Senate District 260.2%

State house districtShare of ZIP residents
State House District 9872%
State House District 6127%
State House District 870.2%

Voting precincts

35 voting precincts overlap ZIP 43050. Map them, with each precinct's share of the ZIP's residents.

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ZIP 43050 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.