Boundary Atlas

ZIP code 83274: Shelley, ID

ZIP code 83274 is in Shelley (45% of residents), in Bingham County (99%) and Bonneville County (0.8%), Idaho. 55% of its residents live outside city limits. It is in Idaho's 2nd congressional district. Its state senate districts are State Senate District 30 (99%) and State Senate District 32 (0.8%); its state house districts are State House District 30 (99%) and State House District 32 (0.8%).

10,673residents (2020 Census)
98.6 sq miland area
1cities and towns
1congressional district
8voting precincts

See it on the mapAll of Idaho

City and county

City or townShare of ZIP residents
Shelley45%

CountyShare of ZIP residents
Bingham County99%
Bonneville County0.8%

Town or county subdivisionShare of ZIP residents
Shelley CCD87%
Firth CCD8.0%
Alridge CCD3.9%
Idaho Falls CCD0.8%
Atomic City CCD0.7%

Congressional district

Congressional districtShare of ZIP residents
Idaho's 2nd congressional district (ID-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3099%
State Senate District 320.8%

State house districtShare of ZIP residents
State House District 3099%
State House District 320.8%

Voting precincts

8 voting precincts overlap ZIP 83274. 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:83274")

ZIP 83274 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.