Boundary Atlas

ZIP code 43731: Crooksville, OH

ZIP code 43731 is in Crooksville (46% of residents) and Rose Farm (2.1%), in Perry County (86%) and Morgan County (14%), Ohio. 52% of its residents live outside city limits. It is in Ohio's 12th congressional district (66%) and Ohio's 2nd congressional district (34%). Its state senate districts are State Senate District 20 (66%), State Senate District 17 (20%) and State Senate District 30 (14%); its state house districts are State House District 69 (66%), State House District 92 (20%) and State House District 95 (14%).

5,200residents (2020 Census)
52.2 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
Crooksville46%
Rose Farm2.1%

CountyShare of ZIP residents
Perry County86%
Morgan County14%

Town or county subdivisionShare of ZIP residents
Harrison township66%
York township13%
Bearfield township12%
Pleasant township7.7%
Deerfield township1.3%

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 12th congressional district (OH-12)66%
Ohio's 2nd congressional district (OH-02)34%

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 2066%
State Senate District 1720%
State Senate District 3014%

State house districtShare of ZIP residents
State House District 6966%
State House District 9220%
State House District 9514%

Voting precincts

8 voting precincts overlap ZIP 43731. 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:43731")

ZIP 43731 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.