Boundary Atlas

ZIP code 43044: Mechanicsburg, OH

ZIP code 43044 is in Mechanicsburg (31% of residents), in Champaign County (85%), Clark County (12%) and Madison County (3.3%), Ohio. 69% of its residents live outside city limits. It is in Ohio's 4th congressional district (97%) and Ohio's 15th congressional district (3.3%). Its state senate districts are State Senate District 12 (85%), State Senate District 10 (12%) and State Senate District 3 (3.3%); its state house districts are State House District 85 (85%), State House District 74 (12%) and State House District 12 (3.3%).

5,352residents (2020 Census)
79.5 sq miland area
2cities and towns
2congressional districts
8voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Mechanicsburg31%
Mutual0.8%

CountyShare of ZIP residents
Champaign County85%
Clark County12%
Madison County3.3%

Town or county subdivisionShare of ZIP residents
Goshen township67%
Union township18%
Pleasant township12%
Monroe township1.6%
Somerford township1.1%
Pike township0.5%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 4th congressional district (OH-04)97%
Ohio's 15th congressional district (OH-15)3.3%

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-04)Jim Jordan (R)202-225-267697%
U.S. Representative (OH-15)Mike Carey (R)202-225-20153.3%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 12)Susan Manchester (R)419-820-815185%
State Senator (State Senate District 10)Kyle Koehler (R)12%
State Senator (State Senate District 3)Michele Reynolds (R)3.3%
State Representative (State House District 85)Tim Barhorst (R)85%
State Representative (State House District 74)Bernie Willis (R)12%
State Representative (State House District 12)Brian Stewart (R)3.3%

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 1285%
State Senate District 1012%
State Senate District 33.3%

State house districtShare of ZIP residents
State House District 8585%
State House District 7412%
State House District 123.3%

Voting precincts

8 voting precincts overlap ZIP 43044. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:43044")

ZIP 43044 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.