ZIP Code 80446 — Granby, CO
80446 is a standard (street delivery) ZIP code serving Granby, Colorado, in Grand 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 80446 at a glance
| ZIP code | 80446 |
|---|---|
| Primary city | Granby |
| State | Colorado (CO) |
| County | Grand FIPS 08049 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 4,017 |
| Coordinates | 40.163350, -105.937000 |
How ZIP+4 works in 80446
The four digits after the hyphen encode a delivery segment inside 80446. 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 80446 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 80446.
| ZIP | City | Distance |
|---|---|---|
| 80451 | Hot Sulphur Springs, CO | 10.2 mi |
| 80478 | Tabernash, CO | 10.6 mi |
| 80447 | Grand Lake, CO | 11.4 mi |
| 80442 | Fraser, CO | 17.2 mi |
| 80510 | Allenspark, CO | 19.2 mi |
| 80468 | Parshall, CO | 19.4 mi |
| 80482 | Winter Park, CO | 19.6 mi |
| 80481 | Ward, CO | 22.2 mi |
| 80473 | Rand, CO | 22.9 mi |
| 80517 | Estes Park, CO | 23.6 mi |
| 80466 | Nederland, CO | 23.8 mi |
| 80459 | Kremmling, CO | 25.4 mi |
Questions about 80446
What is the ZIP+4 code for 80446?
80446 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 80446, you need to look up a specific street address to get them.
What city is 80446?
80446 is assigned to Granby, Colorado, in Grand 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.