Boundary Atlas

ZIP code 97370: Philomath, OR

ZIP code 97370 is in Philomath (57% of residents), in Benton County (99%) and Polk County (0.5%), Oregon. 43% of its residents live outside city limits. It is in Oregon's 4th congressional district (99%) and Oregon's 6th congressional district (0.5%). Its state senate districts are State Senate District 5 (99%) and State Senate District 12 (0.5%); its state house districts are State House District 10 (99%) and State House District 23 (0.5%).

9,320residents (2020 Census)
178.5 sq miland area
2cities and towns
2congressional districts
4voting precincts

See it on the mapAll of Oregon

City and county

City or townShare of ZIP residents
Philomath57%
Kings Valley0.3%

CountyShare of ZIP residents
Benton County99%
Polk County0.5%

Town or county subdivisionShare of ZIP residents
Corvallis CCD66%
Southwest Benton CCD20%
North Benton CCD14%
Falls City CCD0.5%

Congressional districts

Congressional districtShare of ZIP residents
Oregon's 4th congressional district (OR-04)99%
Oregon's 6th congressional district (OR-06)0.5%

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.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OR-04)Val T. Hoyle (D)202-225-641699%
U.S. Representative (OR-06)Andrea Salinas (D)202-225-56430.5%
U.S. SenatorJeff Merkley (D)202-224-3753 · contact formstatewide
U.S. SenatorRon Wyden (D)202-224-5244 · contact formstatewide
State Senator (State Senate District 5)Dick Anderson (R)99%
State Senator (State Senate District 12)Bruce Starr (R)0.5%
State Representative (State House District 10)David Gomberg (Democratic)99%
State Representative (State House District 23)Anna Scharf (R)0.5%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 599%
State Senate District 120.5%

State house districtShare of ZIP residents
State House District 1099%
State House District 230.5%

Voting precincts

4 voting precincts overlap ZIP 97370. 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:97370")

ZIP 97370 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.