Boundary Atlas

ZIP code 52002: Dubuque, IA

ZIP code 52002 is in Dubuque (52% of residents) and Asbury (35%), in Dubuque County, Iowa. 13% of its residents live outside city limits. It is in Iowa's 2nd congressional district. Its state senate districts are State Senate District 36 (59%) and State Senate District 33 (41%); its state house districts are State House District 72 (59%) and State House District 65 (41%).

17,177residents (2020 Census)
29.2 sq miland area
3cities and towns
1congressional district
8voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Dubuque52%
Asbury35%
Sageville0.1%

CountyShare of ZIP residents
Dubuque County100%

Town or county subdivisionShare of ZIP residents
Dubuque city52%
Dubuque township34%
Center township12%
Peru township1.6%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3659%
State Senate District 3341%

State house districtShare of ZIP residents
State House District 7259%
State House District 6541%

Voting precincts

8 voting precincts overlap ZIP 52002. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:

related_geographies(id="us:zcta:52002")

ZIP 52002 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.