Boundary Atlas

ZIP code 97233: Portland, OR

ZIP code 97233 is in Portland (66% of residents) and Gresham (34%), in Multnomah County, Oregon. It is in Oregon's 3rd congressional district. Its state senate districts are State Senate District 24 (64%) and State Senate District 25 (36%); its state house districts are State House District 47 (64%), State House District 50 (19%) and State House District 49 (16%).

41,625residents (2020 Census)
4.6 sq miland area
2cities and towns
1congressional district
15voting precincts

See it on the mapAll of Oregon

City and county

City or townShare of ZIP residents
Portland66%
Gresham34%

CountyShare of ZIP residents
Multnomah County100%

Town or county subdivisionShare of ZIP residents
Portland East CCD63%
Gresham CCD37%

Congressional district

Congressional districtShare of ZIP residents
Oregon's 3rd congressional district (OR-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2464%
State Senate District 2536%

State house districtShare of ZIP residents
State House District 4764%
State House District 5019%
State House District 4916%

Voting precincts

15 voting precincts overlap ZIP 97233. 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:97233")

ZIP 97233 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.