Boundary Atlas

ZIP code 45686: Huntington, OH

ZIP code 45686 is in Vinton (6.6% of residents) and Bidwell (4.3%), in Gallia County (76%), Vinton County (18%) and Meigs County (6.3%), Ohio. 89% of its residents live outside city limits. It is in Ohio's 2nd congressional district. Its state senate districts are State Senate District 17 (94%) and State Senate District 30 (6.3%); its state house districts are State House District 93 (76%), State House District 92 (18%) and State House District 94 (6.3%).

3,379residents (2020 Census)
96.7 sq miland area
3cities and towns
1congressional district
8voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Vinton6.6%
Bidwell4.3%
Wilkesville0.5%

CountyShare of ZIP residents
Gallia County76%
Vinton County18%
Meigs County6.3%

Town or county subdivisionShare of ZIP residents
Huntington township39%
Morgan township20%
Wilkesville township18%
Raccoon township11%
Salem township6.3%
Springfield township4.8%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 2nd congressional district (OH-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1794%
State Senate District 306.3%

State house districtShare of ZIP residents
State House District 9376%
State House District 9218%
State House District 946.3%

Voting precincts

8 voting precincts overlap ZIP 45686. 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:45686")

ZIP 45686 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.