ZIP Code 81654 — Snowmass, CO
81654 is a standard (street delivery) ZIP code serving Snowmass, Colorado, in Pitkin County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 81654 at a glance
| ZIP code | 81654 |
|---|---|
| Primary city | Snowmass |
| State | Colorado (CO) |
| County | Pitkin FIPS 08097 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 1,431 |
| Coordinates | 39.214620, -107.025970 |
How ZIP+4 works in 81654
The four digits after the hyphen encode a delivery segment inside 81654. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 81654 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 81654.
| ZIP | City | Distance |
|---|---|---|
| 81615 | Snowmass Village, CO | 4.5 mi |
| 81623 | Carbondale, CO | 10 mi |
| 81656 | Woody Creek, CO | 13.5 mi |
| 81621 | Basalt, CO | 13.8 mi |
| 81611 | Aspen, CO | 15.6 mi |
| 81612 | Aspen, CO | 15.7 mi |
| 81225 | Crested Butte, CO | 18.9 mi |
| 81224 | Crested Butte, CO | 23.9 mi |
| 81642 | Meredith, CO | 24.5 mi |
| 81434 | Somerset, CO | 25.3 mi |
| 81601 | Glenwood Springs, CO | 30.7 mi |
| 81631 | Eagle, CO | 31.8 mi |
Questions about 81654
What is the ZIP+4 code for 81654?
81654 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 81654, you need to look up a specific street address to get them.
What city is 81654?
81654 is assigned to Snowmass, Colorado, in Pitkin County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.