Boundary Atlas

ZIP code 81089: Walsenburg, CO

ZIP code 81089 is in Walsenburg (65% of residents), in Huerfano County (100%) and Las Animas County (0.4%), Colorado. 35% of its residents live outside city limits. It is in Colorado's 3rd congressional district. Its state senate district is State Senate District 35; its state house districts are State House District 47 (100%) and State House District 62 (0.4%).

4,656residents (2020 Census)
940.4 sq miland area
1cities and towns
1congressional district
12voting precincts

See it on the mapAll of Colorado

City and county

City or townShare of ZIP residents
Walsenburg65%

CountyShare of ZIP residents
Huerfano County100%
Las Animas County0.4%

Town or county subdivisionShare of ZIP residents
Walsenburg CCD94%
La Veta CCD5.3%
Aguilar CCD0.4%
Gardner CCD0.2%

Congressional district

Congressional districtShare of ZIP residents
Colorado's 3rd congressional district (CO-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 35100%

State house districtShare of ZIP residents
State House District 47100%
State House District 620.4%

Voting precincts

12 voting precincts overlap ZIP 81089. 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:81089")

ZIP 81089 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.