ZIP Code 80465 — Morrison, CO
80465 is a standard (street delivery) ZIP code serving Morrison, Colorado, in Jefferson 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 80465 at a glance
| ZIP code | 80465 |
|---|---|
| Primary city | Morrison |
| State | Colorado (CO) |
| County | Jefferson FIPS 08059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 16,582 |
| Coordinates | 39.604370, -105.215210 |
How ZIP+4 works in 80465
The four digits after the hyphen encode a delivery segment inside 80465. 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 80465 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 80465.
| ZIP | City | Distance |
|---|---|---|
| 80454 | Indian Hills, CO | 2.7 mi |
| 80453 | Idledale, CO | 4.4 mi |
| 80457 | Kittredge, CO | 5.5 mi |
| 80127 | Littleton, CO | 6.4 mi |
| 80228 | Denver, CO | 6.8 mi |
| 80227 | Denver, CO | 7.1 mi |
| 80235 | Denver, CO | 7.3 mi |
| 80123 | Littleton, CO | 7.8 mi |
| 80401 | Golden, CO | 7.8 mi |
| 80128 | Littleton, CO | 7.8 mi |
| 80433 | Conifer, CO | 8.6 mi |
| 80419 | Golden, CO | 8.6 mi |
Questions about 80465
What is the ZIP+4 code for 80465?
80465 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 80465, you need to look up a specific street address to get them.
What city is 80465?
80465 is assigned to Morrison, Colorado, in Jefferson 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.