ZIP code 83629: Horseshoe Bend, ID

ZIP code 83629 is in Horseshoe Bend (41% of residents), in Boise County (90%) and Gem County (9.5%), Idaho. 59% of its residents live outside city limits. It is in Idaho's 1st congressional district. Its state senate districts are State Senate District 8 (90%) and State Senate District 14 (9.5%); its state house districts are State House District 8 (90%) and State House District 14 (9.5%).

1,731residents (2020 Census)

193.6 sq miland area

1cities and towns

1congressional district

2voting precincts

See it on the map All of Idaho

City and county

City or town	Share of ZIP residents
Horseshoe Bend	41%

County	Share of ZIP residents
Boise County	90%
Gem County	9.5%

Town or county subdivision	Share of ZIP residents
Horseshoe Bend CCD	90%
Sweet CCD	9.5%

Congressional district

Congressional district	Share of ZIP residents
Idaho's 1st congressional district (ID-01)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (ID-01)	Russ Fulcher (R)	202-225-6611	100%
U.S. Senator	James E. Risch (R)	202-224-2752 · contact form	statewide
U.S. Senator	Mike Crapo (R)	202-224-6142 · contact form	statewide
State Senator (State Senate District 8)	Christy Zito (R)	208-590-4633	90%
State Senator (State Senate District 14)	Scott Grow (R)		9.5%
State Representative (State House District 8)	Faye Thompson (R)	208-634-6569	90%
State Representative (State House District 8)	Rob Beiswenger (R)		90%
State Representative (State House District 14)	Josh Tanner (R)		9.5%
State Representative (State House District 14)	Ted Hill (R)	208-332-1124	9.5%

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

Horseshoe Bend laws: search for the Horseshoe Bend, Idaho code of ordinances
Boise County website: http://www.boisecounty.us/Department/243/visit_boise_county_page.aspx
Boise County laws: search for the Boise County, Idaho code of ordinances
Gem County laws: search for the Gem County, Idaho code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 8	90%
State Senate District 14	9.5%

State house district	Share of ZIP residents
State House District 8	90%
State House District 14	9.5%

Voting precincts

2 voting precincts overlap ZIP 83629. 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:83629")

ZIP 83629 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.