ZIP Code 81416 — Delta, CO
81416 is a standard (street delivery) ZIP code serving Delta, Colorado, in Delta 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 81416 at a glance
| ZIP code | 81416 |
|---|---|
| Primary city | Delta |
| State | Colorado (CO) |
| County | Delta FIPS 08029 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 14,256 |
| Coordinates | 38.664820, -108.204030 |
How ZIP+4 works in 81416
The four digits after the hyphen encode a delivery segment inside 81416. 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 81416 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 81416.
| ZIP | City | Distance |
|---|---|---|
| 81425 | Olathe, CO | 13 mi |
| 81410 | Austin, CO | 16 mi |
| 81527 | Whitewater, CO | 18.4 mi |
| 81418 | Eckert, CO | 18.4 mi |
| 81401 | Montrose, CO | 24.8 mi |
| 81413 | Cedaredge, CO | 26.5 mi |
| 81424 | Nucla, CO | 26.6 mi |
| 81403 | Montrose, CO | 27.9 mi |
| 81419 | Hotchkiss, CO | 28.1 mi |
| 81526 | Palisade, CO | 29.3 mi |
| 81503 | Grand Junction, CO | 29.5 mi |
| 81415 | Crawford, CO | 30.6 mi |
Questions about 81416
What is the ZIP+4 code for 81416?
81416 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 81416, you need to look up a specific street address to get them.
What city is 81416?
81416 is assigned to Delta, Colorado, in Delta 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.