Boundary Atlas

Saylorville, Iowa

Saylorville is a Census-designated place (an unincorporated community) in Polk County, Iowa, with 3,584 residents in 2020. It is in Iowa's 3rd congressional district. It spans 3 state senate and 3 state house districts.

3,584residents (2020 Census)
6.8 sq miland area
3ZIP 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
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 22)Matt Blake (Democratic)83%
State Senator (State Senate District 20)Mike Pike (R)9.1%
State Senator (State Senate District 21)Mike Bousselot (R)7.4%
State Representative (State House District 43)Eddie Andrews (R)83%
State Representative (State House District 40)Bill Gustoff (R)9.1%
State Representative (State House District 42)Heather Matson (Democratic)7.4%

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 residents
State Senate District 2283%
State Senate District 209.1%
State Senate District 217.4%

State house districtShare of residents
State House District 4383%
State House District 409.1%
State House District 427.4%

ZIP codes

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

Get this in your AI agent

Your agent can get Saylorville'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:1970995")

Saylorville here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.