Boundary Atlas

ZIP code 50628: Elma, IA

ZIP code 50628 is in Elma (39% of residents), in Howard County (96%) and Mitchell County (3.5%), Iowa. 61% of its residents live outside city limits. It is in Iowa's 2nd congressional district. Its state senate districts are State Senate District 32 (96%) and State Senate District 30 (3.5%); its state house districts are State House District 63 (96%) and State House District 60 (3.5%).

1,296residents (2020 Census)
113.4 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Elma39%

CountyShare of ZIP residents
Howard County96%
Mitchell County3.5%

Town or county subdivisionShare of ZIP residents
Afton township50%
Howard township34%
Paris township11%
East Lincoln township2.0%
Douglas township1.5%
Saratoga township1.0%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-02)Ashley Hinson (R)202-225-2911100%
U.S. SenatorChuck Grassley (R)202-224-3744 · contact formstatewide
U.S. SenatorJoni Ernst (R)202-224-3254 · contact formstatewide
State Senator (State Senate District 32)Mike Klimesh (R)96%
State Senator (State Senate District 30)Doug Campbell (R)3.5%
State Representative (State House District 63)Michael Bergan (R)96%
State Representative (State House District 60)Jane Bloomingdale (R)3.5%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3296%
State Senate District 303.5%

State house districtShare of ZIP residents
State House District 6396%
State House District 603.5%

Voting precincts

3 voting precincts overlap ZIP 50628. 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:

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ZIP 50628 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.