ZIP code 97330: Corvallis, OR

ZIP code 97330 is in Corvallis (83% of residents) and Adair Village (2.3%), in Benton County, Oregon. 15% of its residents live outside city limits. It is in Oregon's 4th congressional district. Its state senate district is State Senate District 8; its state house district is State House District 16.

43,947residents (2020 Census)

78.0 sq miland area

2cities and towns

1congressional district

10voting precincts

See it on the map All of Oregon

City and county

City or town	Share of ZIP residents
Corvallis	83%
Adair Village	2.3%

County	Share of ZIP residents
Benton County	100%

Town or county subdivision	Share of ZIP residents
Corvallis CCD	95%
North Benton CCD	5.5%

Congressional district

Congressional district	Share of ZIP residents
Oregon's 4th congressional district (OR-04)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (OR-04)	Val T. Hoyle (D)	202-225-6416	100%
U.S. Senator	Jeff Merkley (D)	202-224-3753 · contact form	statewide
U.S. Senator	Ron Wyden (D)	202-224-5244 · contact form	statewide
State Senator (State Senate District 8)	Sara Gelser Blouin (Democratic)		100%
State Senator (State Senate District 5)	Dick Anderson (R)		<0.1%
State Representative (State House District 16)	Sarah McDonald (Democratic)		100%
State Representative (State House District 10)	David Gomberg (Democratic)		<0.1%

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

Corvallis website: http://www.corvallisoregon.gov/
Corvallis laws: search for the Corvallis, Oregon code of ordinances
Adair Village website: http://www.cityofadairvillage.org/
Adair Village laws: search for the Adair Village, Oregon code of ordinances
Benton County website: http://www.co.benton.or.us
Benton County laws: search for the Benton County, Oregon code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 8	100%
State Senate District 5	land only

State house district	Share of ZIP residents
State House District 16	100%
State House District 10	land only

Voting precincts

10 voting precincts overlap ZIP 97330. 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:97330")

ZIP 97330 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.