ZIP Code 81047 — Holly, CO
81047 is a standard (street delivery) ZIP code serving Holly, Colorado, in Prowers 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 81047 at a glance
| ZIP code | 81047 |
|---|---|
| Primary city | Holly |
| State | Colorado (CO) |
| County | Prowers FIPS 08099 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 1,586 |
| Coordinates | 38.032260, -102.192060 |
How ZIP+4 works in 81047
The four digits after the hyphen encode a delivery segment inside 81047. 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 81047 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 81047.
| ZIP | City | Distance |
|---|---|---|
| 81043 | Hartman, CO | 6.3 mi |
| 67836 | Coolidge, KS | 10.8 mi |
| 81041 | Granada, CO | 16.7 mi |
| 67878 | Syracuse, KS | 21 mi |
| 81052 | Lamar, CO | 26 mi |
| 81071 | Sheridan Lake, CO | 29.1 mi |
| 81084 | Two Buttes, CO | 34.2 mi |
| 67879 | Tribune, KS | 37.2 mi |
| 67855 | Johnson, KS | 43.1 mi |
Questions about 81047
What is the ZIP+4 code for 81047?
81047 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 81047, you need to look up a specific street address to get them.
What city is 81047?
81047 is assigned to Holly, Colorado, in Prowers 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.