ZIP Code 81611

81611 is one of Colorado's ZIP codes, delivering to addresses in Aspen, Pitkin County.

City: Aspen
County: Pitkin County
State: Colorado
Prefix: 816xx

Where this code sits

81611 is part of the 816xx range, the group of codes handled by one mail processing centre. Aspen is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Aspen page.

Aspen Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81611 delivers to without sharing its boundary.

ZIP codes nearest 81611

The ZIP codes whose reference points sit closest to 81611.
ZIP code	Distance	Delivers to
ZIP code 81612	3.7 mi	Aspen, CO
ZIP code 81615	6.1 mi	Snowmass Village, CO
ZIP code 81656	7.3 mi	Woody Creek, CO
ZIP code 81654	11 mi	Snowmass, CO
ZIP code 81642	12 mi	Meredith, CO
ZIP code 81621	14 mi	Basalt, CO
ZIP code 81623	21 mi	Carbondale, CO
ZIP code 81251	22 mi	Twin Lakes, CO

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 81611, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 81611. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.