Boundary Atlas

ZIP code 50010: Ames, IA

ZIP code 50010 is in Ames (95% of residents), in Story County, Iowa. 5.2% of its residents live outside city limits. It is in Iowa's 4th congressional district. Its state senate districts are State Senate District 25 (86%), State Senate District 24 (10%), State Senate District 26 (4.3%) and State Senate District 28 (<0.1%); its state house districts are State House District 49 (44%), State House District 50 (41%), State House District 48 (10%), State House District 51 (4.3%) and State House District 55 (<0.1%).

32,552residents (2020 Census)
60.3 sq miland area
1cities and towns
1congressional district
18voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Ames95%

CountyShare of ZIP residents
Story County100%

Town or county subdivisionShare of ZIP residents
Franklin township55%
Washington township42%
Grant township1.9%
Milford township0.8%
Palestine township0.2%
Union township<0.1%
Howard township<0.1%

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 25)Herman Quirmbach (Democratic)86%
State Senator (State Senate District 24)Jesse Green (R)10%
State Senator (State Senate District 26)Kara Warme (R)4.3%
State Senator (State Senate District 28)Dennis Guth (R)<0.1%
State Representative (State House District 49)Beth Wessel-Kroeschell (Democratic)44%
State Representative (State House District 50)Ross Wilburn (Democratic)41%
State Representative (State House District 48)Chad Behn (R)10%
State Representative (State House District 51)Brett Barker (R)4.3%
State Representative (State House District 55)Shannon Latham (R)<0.1%

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 2586%
State Senate District 2410%
State Senate District 264.3%
State Senate District 28<0.1%

State house districtShare of ZIP residents
State House District 4944%
State House District 5041%
State House District 4810%
State House District 514.3%
State House District 55<0.1%

Voting precincts

18 voting precincts overlap ZIP 50010. Map them, with each precinct's share of the ZIP's residents.

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ZIP 50010 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.