ZIP Code 80498 — Silverthorne, CO
80498 is a standard (street delivery) ZIP code serving Silverthorne, Colorado, in Summit 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 80498 at a glance
| ZIP code | 80498 |
|---|---|
| Primary city | Silverthorne |
| State | Colorado (CO) |
| County | Summit FIPS 08117 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 8,881 |
| Coordinates | 39.779400, -106.223380 |
How ZIP+4 works in 80498
The four digits after the hyphen encode a delivery segment inside 80498. 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 80498 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 80498.
| ZIP | City | Distance |
|---|---|---|
| 81657 | Vail, CO | 10.5 mi |
| 80468 | Parshall, CO | 11.1 mi |
| 80423 | Bond, CO | 18.1 mi |
| 81620 | Avon, CO | 18.8 mi |
| 80443 | Frisco, CO | 19.4 mi |
| 80442 | Fraser, CO | 19.7 mi |
| 80435 | Dillon, CO | 20 mi |
| 80451 | Hot Sulphur Springs, CO | 20.3 mi |
| 81649 | Red Cliff, CO | 22.3 mi |
| 80476 | Silver Plume, CO | 22.9 mi |
| 81632 | Edwards, CO | 23.3 mi |
| 80438 | Empire, CO | 23.4 mi |
Questions about 80498
What is the ZIP+4 code for 80498?
80498 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 80498, you need to look up a specific street address to get them.
What city is 80498?
80498 is assigned to Silverthorne, Colorado, in Summit 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.