Aspen Colorado ZIP Codes
Aspen holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Aspen
| ZIP code | County |
|---|---|
| 81611 | Pitkin County |
| 81612 | Pitkin County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Aspen codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Aspen. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Aspen ZIP code begins 816. Those first three digits identify the sectional center facility that processes mail for this part of Colorado. Statewide that range covers 38 ZIP codes, so Aspen accounts for 5% of it.
Every Colorado ZIP prefix and the region it covers →
Area codes covering Aspen
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Aspen occupies.
Aspen Colorado area codes in full →
Where Aspen's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Aspen
| City | Distance | ZIP codes |
|---|---|---|
| Snowmass Colorado ZIP codes | 5.9 mi | 1 ZIP code |
| Snowmass Village Colorado ZIP codes | 5.9 mi | 1 ZIP code |
| Basalt Colorado ZIP codes | 17 mi | 1 ZIP code |
| Crested Butte Colorado ZIP codes | 24 mi | 2 ZIP codes |
| Carbondale Colorado ZIP codes | 25 mi | 1 ZIP code |
| Leadville Colorado ZIP codes | 29 mi | 1 ZIP code |
| Gypsum Colorado ZIP codes | 30 mi | 1 ZIP code |
| Eagle Colorado ZIP codes | 31 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.