Boundary Atlas

ZIP code 83402: Idaho Falls, ID

ZIP code 83402 is in Idaho Falls (84% of residents), in Bonneville County (99%), Jefferson County (1.1%) and Bingham County (0.1%), Idaho. 16% of its residents live outside city limits. It is in Idaho's 2nd congressional district. Its state senate districts are State Senate District 33 (78%), State Senate District 32 (21%), State Senate District 31 (1.1%) and State Senate District 30 (0.1%); its state house districts are State House District 33 (78%), State House District 32 (21%), State House District 31 (1.1%) and State House District 30 (0.1%).

28,452residents (2020 Census)
171.0 sq miland area
1cities and towns
1congressional district
17voting precincts

See it on the mapAll of Idaho

City and county

City or townShare of ZIP residents
Idaho Falls84%

CountyShare of ZIP residents
Bonneville County99%
Jefferson County1.1%
Bingham County0.1%

Town or county subdivisionShare of ZIP residents
Idaho Falls CCD92%
Idaho Falls West CCD6.7%
Roberts CCD1.1%
Shelley CCD0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorLisa Burtenshaw84%
U.S. Representative (ID-02)Michael K. Simpson (R)202-225-5531100%
U.S. SenatorJames E. Risch (R)202-224-2752 · contact formstatewide
U.S. SenatorMike Crapo (R)202-224-6142 · contact formstatewide
State Senator (State Senate District 33)Dave Lent (R)208-521-071678%
State Senator (State Senate District 32)Kevin Cook (R)208-521-677621%
State Senator (State Senate District 31)Van Burtenshaw (R)1.1%
State Senator (State Senate District 30)Julie VanOrden (R)208-684-40520.1%
State Representative (State House District 33)Barbara Ehardt (R)208-332-118978%
State Representative (State House District 33)Marco Erickson (R)208-241-566578%
State Representative (State House District 32)Erin Bingham (R)208-332-107121%
State Representative (State House District 32)Stephanie Mickelsen (R)208-715-777021%
State Representative (State House District 31)Jerald Raymond (R)208-317-87771.1%
State Representative (State House District 31)Rod Furniss (R)208-589-11001.1%
State Representative (State House District 30)Ben Fuhriman (R)0.1%
State Representative (State House District 30)David Cannon (R)208-332-10860.1%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3378%
State Senate District 3221%
State Senate District 311.1%
State Senate District 300.1%

State house districtShare of ZIP residents
State House District 3378%
State House District 3221%
State House District 311.1%
State House District 300.1%

Voting precincts

17 voting precincts overlap ZIP 83402. Map them, with each precinct's share of the ZIP's residents.

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ZIP 83402 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.