Boundary Atlas

ZIP code 83501: Lewiston, ID

ZIP code 83501 is in Lewiston (93% of residents), in Nez Perce County, Idaho. 7.0% of its residents live outside city limits. It is in Idaho's 1st congressional district. Its state senate districts are State Senate District 7 (86%) and State Senate District 6 (14%); its state house districts are State House District 7 (86%) and State House District 6 (14%).

36,793residents (2020 Census)
244.3 sq miland area
1cities and towns
1congressional district
26voting precincts

See it on the mapAll of Idaho

City and county

City or townShare of ZIP residents
Lewiston93%

CountyShare of ZIP residents
Nez Perce County100%

Town or county subdivisionShare of ZIP residents
Lewiston CCD100%
Nez Perce CCD0.4%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorDaniel Johnson208-746-367193%
U.S. Representative (ID-01)Russ Fulcher (R)202-225-6611100%
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 7)Cindy Carlson (R)208-494-263386%
State Senator (State Senate District 6)Dan Foreman (R)14%
State Representative (State House District 7)Charlie Shepherd (R)86%
State Representative (State House District 7)Kyle Harris (R)208-305-018586%
State Representative (State House District 6)Brandon Mitchell (R)14%
State Representative (State House District 6)Lori McCann (R)208-743-551714%

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 786%
State Senate District 614%

State house districtShare of ZIP residents
State House District 786%
State House District 614%

Voting precincts

26 voting precincts overlap ZIP 83501. Map them, with each precinct's share of the ZIP's residents.

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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:83501")

ZIP 83501 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.