Boundary Atlas

ZIP code 50546: Havelock, IA

ZIP code 50546 is in Havelock (46% of residents), in Pocahontas County (98%) and Palo Alto County (1.8%), Iowa. 54% of its residents live outside city limits. It is in Iowa's 4th congressional district. Its state senate districts are State Senate District 4 (98%) and State Senate District 5 (1.8%); its state house districts are State House District 7 (98%) and State House District 10 (1.8%).

284residents (2020 Census)
53.2 sq miland area
2cities and towns
1congressional district
3voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Havelock46%
Plover0.4%

CountyShare of ZIP residents
Pocahontas County98%
Palo Alto County1.8%

Town or county subdivisionShare of ZIP residents
Cummins township72%
Powhatan township13%
Sherman township7.4%
Roosevelt township6.0%
Rush Lake township1.8%

Congressional district

Congressional districtShare of ZIP residents
Iowa's 4th congressional district (IA-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-04)Randy Feenstra (R)202-225-4426100%
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 4)Tim Kraayenbrink (R)98%
State Senator (State Senate District 5)Dave Rowley (R)1.8%
State Representative (State House District 7)Wendy Larson (R)98%
State Representative (State House District 10)John Wills (R)1.8%

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 498%
State Senate District 51.8%

State house districtShare of ZIP residents
State House District 798%
State House District 101.8%

Voting precincts

3 voting precincts overlap ZIP 50546. Map them, with each precinct's share of the ZIP's residents.

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ZIP 50546 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.