Boundary Atlas

Sandusky, Iowa

Sandusky is a Census-designated place (an unincorporated community) in Lee County, Iowa, with 297 residents in 2020. It is in Iowa's 1st congressional district. Its state senate district is State Senate District 50; its state house district is State House District 100.

297residents (2020 Census)
1.4 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Lee County100%

Congressional district

Congressional districtShare of residents
Iowa's 1st congressional district (IA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-01)Mariannette Miller-Meeks (R)202-225-6576100%
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 50)Jeff Reichman (R)100%
State Representative (State House District 100)Blaine Watkins (R)100%

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 50100%

State house districtShare of residents
State House District 100100%

ZIP codes

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

Get this in your AI agent

Your agent can get Sandusky'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:1970545")

Sandusky 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.