Boundary Atlas

ZIP code 97639: Sprague River, OR

ZIP code 97639 is in Sprague River (32% of residents), in Klamath County, Oregon. 68% of its residents live outside city limits. It is in Oregon's 2nd congressional district. Its state senate district is State Senate District 28; its state house district is State House District 55.

231residents (2020 Census)
57.1 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Oregon

City and county

City or townShare of ZIP residents
Sprague River32%

CountyShare of ZIP residents
Klamath County100%

Town or county subdivisionShare of ZIP residents
Chiloquin CCD100%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 28100%

State house districtShare of ZIP residents
State House District 55100%

Voting precincts

2 voting precincts overlap ZIP 97639. 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:97639")

ZIP 97639 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.