ZIP Code 80801 — Anton, CO
80801 is a standard (street delivery) ZIP code serving Anton, Colorado, in Washington 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 80801 at a glance
| ZIP code | 80801 |
|---|---|
| Primary city | Anton |
| State | Colorado (CO) |
| County | Washington FIPS 08121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 100 |
| Coordinates | 39.739430, -103.113540 |
How ZIP+4 works in 80801
The four digits after the hyphen encode a delivery segment inside 80801. 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 80801 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 80801.
| ZIP | City | Distance |
|---|---|---|
| 80812 | Cope, CO | 12.5 mi |
| 80740 | Lindon, CO | 14.5 mi |
| 80815 | Flagler, CO | 23.4 mi |
| 80720 | Akron, CO | 23.5 mi |
| 80822 | Joes, CO | 23.6 mi |
| 80757 | Woodrow, CO | 25.3 mi |
| 80804 | Arriba, CO | 27.6 mi |
| 80818 | Genoa, CO | 29.7 mi |
| 80834 | Seibert, CO | 32.8 mi |
| 80743 | Otis, CO | 33.9 mi |
| 80759 | Yuma, CO | 34.1 mi |
| 80861 | Vona, CO | 34.5 mi |
Questions about 80801
What is the ZIP+4 code for 80801?
80801 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 80801, you need to look up a specific street address to get them.
What city is 80801?
80801 is assigned to Anton, Colorado, in Washington 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.