Boundary Atlas

ZIP code 83702: Boise City, ID

ZIP code 83702 is in Boise City, in Ada County (100%) and Boise County (<0.1%), Idaho. It is in Idaho's 2nd congressional district (100%) and Idaho's 1st congressional district (<0.1%). Its state senate districts are State Senate District 19 (95%), State Senate District 16 (4.8%) and State Senate District 8 (<0.1%); its state house districts are State House District 19 (95%), State House District 16 (4.8%) and State House District 8 (<0.1%).

23,951residents (2020 Census)
31.4 sq miland area
1cities and towns
2congressional districts
13voting precincts

See it on the mapAll of Idaho

City and county

City or townShare of ZIP residents
Boise City100%

CountyShare of ZIP residents
Ada County100%
Boise County<0.1%

Town or county subdivisionShare of ZIP residents
Boise City CCD100%
Boise Hills CCD0.2%
Horseshoe Bend CCD<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Idaho's 2nd congressional district (ID-02)100%
Idaho's 1st congressional district (ID-01)<0.1%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1995%
State Senate District 164.8%
State Senate District 8<0.1%

State house districtShare of ZIP residents
State House District 1995%
State House District 164.8%
State House District 8<0.1%

Voting precincts

13 voting precincts overlap ZIP 83702. 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:83702")

ZIP 83702 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.