Boundary Atlas

ZIP code 45697: Winchester, OH

ZIP code 45697 is in Winchester (20% of residents) and Cherry Fork (2.9%), in Adams County (65%), Brown County (26%) and Highland County (8.5%), Ohio. 77% of its residents live outside city limits. It is in Ohio's 2nd congressional district (91%) and Ohio's 15th congressional district (8.5%). Its state senate districts are State Senate District 14 (91%) and State Senate District 17 (8.5%); its state house districts are State House District 90 (91%) and State House District 91 (8.5%).

4,828residents (2020 Census)
96.6 sq miland area
2cities and towns
2congressional districts
11voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Winchester20%
Cherry Fork2.9%

CountyShare of ZIP residents
Adams County65%
Brown County26%
Highland County8.5%

Town or county subdivisionShare of ZIP residents
Winchester township38%
Wayne township23%
Jackson township15%
Eagle township9.4%
Concord township7.9%
Liberty township2.7%
Byrd township2.1%
Oliver township1.7%
Whiteoak township0.6%
Jefferson township0.1%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 2nd congressional district (OH-02)91%
Ohio's 15th congressional district (OH-15)8.5%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1491%
State Senate District 178.5%

State house districtShare of ZIP residents
State House District 9091%
State House District 918.5%

Voting precincts

11 voting precincts overlap ZIP 45697. 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:45697")

ZIP 45697 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.