Boundary Atlas

Salem, Oregon

Salem is a city in Marion County (83% of residents) and Polk County (17%), Oregon, with 175,795 residents in 2020. It is in Oregon's 6th congressional district. It spans 3 state senate and 5 state house districts.

175,795residents (2020 Census)
49.0 sq miland area
8ZIP codes
1congressional district

County

CountyShare of residents
Marion County83%
Polk County17%

Congressional district

Congressional districtShare of residents
Oregon's 6th congressional district (OR-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OR-06)Andrea Salinas (D)202-225-5643100%
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 10)Deb Patterson (Democratic)61%
State Senator (State Senate District 11)Kim Thatcher (R)29%
State Senator (State Senate District 9)Fred Girod (R)9.6%
State Representative (State House District 19)Tom Andersen (Democratic)35%
State Representative (State House District 20)Paul Evans (Democratic)26%
State Representative (State House District 21)Kevin Mannix (R)15%
State Representative (State House District 22)Lesly Muñoz (Democratic/Working Families)15%
State Representative (State House District 17)Ed Diehl (R)9.6%

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 residents
State Senate District 1061%
State Senate District 1129%
State Senate District 99.6%

State house districtShare of residents
State House District 1935%
State House District 2026%
State House District 2115%
State House District 2215%
State House District 179.6%

ZIP codes

Percentages mark ZIPs only partly in Salem: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Salem's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:4164900")

Salem here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.