Boundary Atlas

Ankeny, Iowa

Ankeny is a city in Polk County, Iowa, with 68,180 residents in 2020. It is in Iowa's 3rd congressional district. It spans 3 state senate and 4 state house districts.

68,180residents (2020 Census)
32.7 sq miland area
5ZIP codes
1congressional district

County

CountyShare of residents
Polk County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorBobbi Bentz515-965-6400citywide
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 21)Mike Bousselot (R)93%
State Senator (State Senate District 20)Mike Pike (R)6.2%
State Senator (State Senate District 23)Jack Whitver (R)0.4%
State Representative (State House District 41)Ryan Weldon (R)47%
State Representative (State House District 42)Heather Matson (Democratic)46%
State Representative (State House District 40)Bill Gustoff (R)6.2%
State Representative (State House District 45)Brian Lohse (R)0.4%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 2193%
State Senate District 206.2%
State Senate District 230.4%

State house districtShare of residents
State House District 4147%
State House District 4246%
State House District 406.2%
State House District 450.4%

ZIP codes

Percentages mark ZIPs only partly in Ankeny: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Ankeny's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:1902305")

Ankeny here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.