Boundary Atlas

Postville, Iowa

Postville is a city in Allamakee County (89% of residents) and Clayton County (11%), Iowa, with 2,503 residents in 2020. It is in Iowa's 2nd congressional district. Its state senate district is State Senate District 32; its state house district is State House District 64.

2,503residents (2020 Census)
2.1 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Allamakee County89%
Clayton County11%

Congressional district

Congressional districtShare of residents
Iowa's 2nd congressional district (IA-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-02)Ashley Hinson (R)202-225-2911100%
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 32)Mike Klimesh (R)100%
State Representative (State House District 64)Jason Gearhart (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 32100%

State house districtShare of residents
State House District 64100%

ZIP codes

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

Get this in your AI agent

Your agent can get Postville'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:1964290")

Postville 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.