ZIP Code 87577 — Tres Piedras, NM
87577 is a standard (street delivery) ZIP code serving Tres Piedras, New Mexico, in Rio Arriba 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 87577 at a glance
| ZIP code | 87577 |
|---|---|
| Primary city | Tres Piedras |
| State | New Mexico (NM) |
| County | Rio Arriba FIPS 35039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 711 |
| Coordinates | 36.632370, -105.977550 |
How ZIP+4 works in 87577
The four digits after the hyphen encode a delivery segment inside 87577. 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 87577 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 87577.
| ZIP | City | Distance |
|---|---|---|
| 87554 | Petaca, NM | 7.6 mi |
| 87581 | Vallecitos, NM | 12.9 mi |
| 87539 | La Madera, NM | 15.4 mi |
| 87513 | Arroyo Hondo, NM | 15.7 mi |
| 87517 | Carson, NM | 19.6 mi |
| 87564 | San Cristobal, NM | 19.9 mi |
| 87519 | Cerro, NM | 21.1 mi |
| 87529 | El Prado, NM | 21.6 mi |
| 87514 | Arroyo Seco, NM | 22 mi |
| 87515 | Canjilon, NM | 22.2 mi |
| 87580 | Valdez, NM | 22.9 mi |
| 87530 | El Rito, NM | 23.6 mi |
Questions about 87577
What is the ZIP+4 code for 87577?
87577 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 87577, you need to look up a specific street address to get them.
What city is 87577?
87577 is assigned to Tres Piedras, New Mexico, in Rio Arriba 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?
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