ZIP Code 80457 — Kittredge, CO
80457 is a standard (street delivery) ZIP code serving Kittredge, 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 80457 at a glance
| ZIP code | 80457 |
|---|---|
| Primary city | Kittredge |
| State | Colorado (CO) |
| County | Jefferson FIPS 08059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 283 |
| Coordinates | 39.650910, -105.299720 |
How ZIP+4 works in 80457
The four digits after the hyphen encode a delivery segment inside 80457. 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 80457 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 80457.
| ZIP | City | Distance |
|---|---|---|
| 80454 | Indian Hills, CO | 2.9 mi |
| 80453 | Idledale, CO | 3.2 mi |
| 80465 | Morrison, CO | 5.5 mi |
| 80401 | Golden, CO | 5.8 mi |
| 80439 | Evergreen, CO | 7 mi |
| 80419 | Golden, CO | 7.4 mi |
| 80228 | Denver, CO | 8.1 mi |
| 80227 | Denver, CO | 10.4 mi |
| 80433 | Conifer, CO | 10.7 mi |
| 80235 | Denver, CO | 11.2 mi |
| 80232 | Denver, CO | 11.5 mi |
| 80127 | Littleton, CO | 11.6 mi |
Questions about 80457
What is the ZIP+4 code for 80457?
80457 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 80457, you need to look up a specific street address to get them.
What city is 80457?
80457 is assigned to Kittredge, 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.