ZIP Code 00704 — Aguirre, PR
00704 is a standard (street delivery) ZIP code serving Aguirre, Puerto Rico, in Salinas 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 00704 at a glance
| ZIP code | 00704 |
|---|---|
| Primary city | Aguirre |
| State | Puerto Rico (PR) |
| County | Salinas FIPS 72123 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Puerto_Rico |
| Population | 6,256 |
| Coordinates | 17.974420, -66.228880 |
How ZIP+4 works in 00704
The four digits after the hyphen encode a delivery segment inside 00704. 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 00704 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 00704.
| ZIP | City | Distance |
|---|---|---|
| 00751 | Salinas, PR | 3.3 mi |
| 00784 | Guayama, PR | 6.4 mi |
| 00736 | Cayey, PR | 10.5 mi |
| 00757 | Santa Isabel, PR | 10.7 mi |
| 00705 | Aibonito, PR | 11 mi |
| 00786 | La Plata, PR | 11.1 mi |
| 00714 | Arroyo, PR | 11.4 mi |
| 00769 | Coamo, PR | 12 mi |
| 00739 | Cidra, PR | 14.5 mi |
| 00723 | Patillas, PR | 14.8 mi |
| 00794 | Barranquitas, PR | 16.4 mi |
| 00782 | Comerio, PR | 17.3 mi |
Questions about 00704
What is the ZIP+4 code for 00704?
00704 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 00704, you need to look up a specific street address to get them.
What city is 00704?
00704 is assigned to Aguirre, Puerto Rico, in Salinas 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.