Boundary Atlas

ZIP code 97042: Mulino, OR

ZIP code 97042 is in Mulino (58% of residents), in Clackamas County, Oregon. 42% of its residents live outside city limits. It is in Oregon's 5th congressional district. Its state senate districts are State Senate District 9 (76%) and State Senate District 26 (24%); its state house districts are State House District 18 (76%) and State House District 51 (24%).

3,134residents (2020 Census)
23.8 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Oregon

City and county

City or townShare of ZIP residents
Mulino58%

CountyShare of ZIP residents
Clackamas County100%

Town or county subdivisionShare of ZIP residents
Mulino CCD92%
Colton CCD8.0%

Congressional district

Congressional districtShare of ZIP residents
Oregon's 5th congressional district (OR-05)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 976%
State Senate District 2624%

State house districtShare of ZIP residents
State House District 1876%
State House District 5124%

Voting precincts

7 voting precincts overlap ZIP 97042. 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:97042")

ZIP 97042 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.