Boundary Atlas

ZIP code 50315: Des Moines, IA

ZIP code 50315 is in Des Moines, in Polk County, Iowa. It is in Iowa's 3rd congressional district. Its state senate districts are State Senate District 15 (86%) and State Senate District 18 (14%); its state house districts are State House District 30 (72%), State House District 29 (15%) and State House District 36 (14%).

36,693residents (2020 Census)
10.3 sq miland area
1cities and towns
1congressional district
15voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Des Moines100%

CountyShare of ZIP residents
Polk County100%

Town or county subdivisionShare of ZIP residents
Bloomfield township60%
Des Moines township30%
Lee township10%

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 15)Tony Bisignano (Democratic)86%
State Senator (State Senate District 18)Janet Petersen (Democratic)14%
State Representative (State House District 30)Megan Srinivas (Democratic)72%
State Representative (State House District 29)Brian Meyer (Democratic)15%
State Representative (State House District 36)Austin Baeth (Democratic)14%

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 1586%
State Senate District 1814%

State house districtShare of ZIP residents
State House District 3072%
State House District 2915%
State House District 3614%

Voting precincts

15 voting precincts overlap ZIP 50315. 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 50315 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.