ZIP code 81611: Aspen, CO

ZIP code 81611 is in Aspen (73% of residents), in Pitkin County, Colorado. 27% of its residents live outside city limits. It is in Colorado's 3rd congressional district. Its state senate district is State Senate District 5; its state house district is State House District 57.

9,637residents (2020 Census)

305.6 sq miland area

3cities and towns

1congressional district

8voting precincts

See it on the map All of Colorado

City and county

City or town	Share of ZIP residents
Aspen	73%
Woody Creek	0.9%
Snowmass Village	0.2%

County	Share of ZIP residents
Pitkin County	100%

Town or county subdivision	Share of ZIP residents
Aspen CCD	92%
Snowmass Village CCD	8.3%

Congressional district

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

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (CO-03)	Jeff Hurd (R)	202-225-4676	100%
U.S. Senator	John W. Hickenlooper (D)	202-224-5941 · contact form	statewide
U.S. Senator	Michael F. Bennet (D)	202-224-5852 · contact form	statewide
State Senator (State Senate District 5)	Marc Catlin (R)		100%
State Representative (State House District 57)	Elizabeth Velasco (Democratic)		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

Aspen website: https://aspen.gov
Aspen council: Aspen City Council
Aspen laws: search for the Aspen, Colorado code of ordinances
Pitkin County website: http://aspenpitkin.com
Pitkin County laws: search for the Pitkin County, Colorado code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 5	100%

State house district	Share of ZIP residents
State House District 57	100%

Voting precincts

8 voting precincts overlap ZIP 81611. 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:81611")

ZIP 81611 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.