Boundary Atlas

ZIP code 50310: Des Moines, IA

ZIP code 50310 is in Des Moines (98% of residents), in Polk County, Iowa. It is in Iowa's 3rd congressional district. Its state senate districts are State Senate District 18 (77%), State Senate District 17 (21%) and State Senate District 22 (2.1%); its state house districts are State House District 35 (77%), State House District 34 (21%) and State House District 44 (2.1%).

30,754residents (2020 Census)
8.0 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Des Moines98%

CountyShare of ZIP residents
Polk County100%

Town or county subdivisionShare of ZIP residents
Des Moines township78%
Webster township22%
Saylorville Reservoir UTland only

Congressional district

Congressional districtShare of ZIP residents
Iowa's 3rd congressional district (IA-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-03)Zachary Nunn (R)202-225-5476100%
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 18)Janet Petersen (Democratic)77%
State Senator (State Senate District 17)Izaah Knox (Democratic)21%
State Senator (State Senate District 22)Matt Blake (Democratic)2.1%
State Representative (State House District 35)Sean Bagniewski (Democratic)77%
State Representative (State House District 34)Rob Johnson (Democratic)21%
State Representative (State House District 44)Larry McBurney (Democratic)2.1%

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 1877%
State Senate District 1721%
State Senate District 222.1%

State house districtShare of ZIP residents
State House District 3577%
State House District 3421%
State House District 442.1%

Voting precincts

14 voting precincts overlap ZIP 50310. Map them, with each precinct's share of the ZIP's residents.

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ZIP 50310 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.