Boundary Atlas

ZIP code 44490: Washingtonville, OH

ZIP code 44490 is in Washingtonville (98% of residents), in Columbiana County (52%) and Mahoning County (48%), Ohio. It is in Ohio's 6th congressional district. Its state senate district is State Senate District 33; its state house districts are State House District 79 (52%) and State House District 59 (48%).

721residents (2020 Census)
0.8 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Washingtonville98%

CountyShare of ZIP residents
Columbiana County52%
Mahoning County48%

Town or county subdivisionShare of ZIP residents
Salem township52%
Green township48%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 6th congressional district (OH-06)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 33100%

State house districtShare of ZIP residents
State House District 7952%
State House District 5948%

Voting precincts

2 voting precincts overlap ZIP 44490. 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:44490")

ZIP 44490 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.