Boundary Atlas

ZIP code 43720: Blue Rock, OH

ZIP code 43720 is in Muskingum County (97%) and Morgan County (2.9%), Ohio, outside any city or Census-designated place. It is in Ohio's 12th congressional district (97%) and Ohio's 2nd congressional district (2.9%). Its state senate districts are State Senate District 31 (97%) and State Senate District 30 (2.9%); its state house districts are State House District 97 (97%) and State House District 95 (2.9%).

1,304residents (2020 Census)
48.2 sq miland area
0cities and towns
2congressional districts
8voting precincts

See it on the mapAll of Ohio

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Muskingum County97%
Morgan County2.9%

Town or county subdivisionShare of ZIP residents
Blue Rock township40%
Harrison township18%
Brush Creek township17%
Wayne township9.9%
Meigs township8.9%
Salt Creek township4.0%
Bloom township2.5%
Bristol township0.5%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 12th congressional district (OH-12)97%
Ohio's 2nd congressional district (OH-02)2.9%

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)202-225-535597%
U.S. Representative (OH-02)David J. Taylor (R)202-225-31642.9%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 31)Al Landis (R)97%
State Senator (State Senate District 30)Brian Chavez (R)2.9%
State Representative (State House District 97)Adam Holmes (R)97%
State Representative (State House District 95)Ty Moore (R)2.9%

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 3197%
State Senate District 302.9%

State house districtShare of ZIP residents
State House District 9797%
State House District 952.9%

Voting precincts

8 voting precincts overlap ZIP 43720. Map them, with each precinct's share of the ZIP's residents.

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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:43720")

ZIP 43720 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.