ZIP Code 00920 — San Juan, PR
00920 is a standard (street delivery) ZIP code serving San Juan, Puerto Rico, in San Juan 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 00920 at a glance
| ZIP code | 00920 |
|---|---|
| Primary city | San Juan |
| State | Puerto Rico (PR) |
| County | San Juan FIPS 72127 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Puerto_Rico |
| Population | 15,900 |
| Coordinates | 18.419040, -66.090230 |
How ZIP+4 works in 00920
The four digits after the hyphen encode a delivery segment inside 00920. 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 00920 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 San Juan
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 00920.
| ZIP | City | Distance |
|---|---|---|
| 00968 | Guaynabo, PR | 1.1 mi |
| 00918 | San Juan, PR | 1.5 mi |
| 00965 | Guaynabo, PR | 1.6 mi |
| 00921 | San Juan, PR | 1.9 mi |
| 00934 | Fort Buchanan, PR | 2 mi |
| 00966 | Guaynabo, PR | 2.1 mi |
| 00909 | San Juan, PR | 2.1 mi |
| 00927 | San Juan, PR | 2.4 mi |
| 00907 | San Juan, PR | 2.4 mi |
| 00917 | San Juan, PR | 2.6 mi |
| 00912 | San Juan, PR | 2.7 mi |
| 00925 | San Juan, PR | 2.9 mi |
Questions about 00920
What is the ZIP+4 code for 00920?
00920 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 00920, you need to look up a specific street address to get them.
What city is 00920?
00920 is assigned to San Juan, Puerto Rico, in San Juan 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.