ZIP Code 00728 — Ponce, PR
00728 is a standard (street delivery) ZIP code serving Ponce, Puerto Rico, in Ponce 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 00728 at a glance
| ZIP code | 00728 |
|---|---|
| Primary city | Ponce |
| State | Puerto Rico (PR) |
| County | Ponce FIPS 72113 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Puerto_Rico |
| Population | 36,532 |
| Coordinates | 18.006970, -66.659950 |
How ZIP+4 works in 00728
The four digits after the hyphen encode a delivery segment inside 00728. 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 00728 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.
Other ZIP codes in Ponce
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 00728.
| ZIP | City | Distance |
|---|---|---|
| 00717 | Ponce, PR | 3.2 mi |
| 00730 | Ponce, PR | 3.5 mi |
| 00716 | Ponce, PR | 4.1 mi |
| 00624 | Penuelas, PR | 5.3 mi |
| 00715 | Mercedita, PR | 6.5 mi |
| 00731 | Ponce, PR | 6.6 mi |
| 00780 | Coto Laurel, PR | 8.7 mi |
| 00656 | Guayanilla, PR | 8.9 mi |
| 00795 | Juana Diaz, PR | 11.3 mi |
| 00601 | Adjuntas, PR | 13.4 mi |
| 00698 | Yauco, PR | 13.6 mi |
| 00766 | Villalba, PR | 14.8 mi |
Questions about 00728
What is the ZIP+4 code for 00728?
00728 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 00728, you need to look up a specific street address to get them.
What city is 00728?
00728 is assigned to Ponce, Puerto Rico, in Ponce 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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