ZIP Code 91504 — Burbank, CA
91504 is a standard (street delivery) ZIP code serving Burbank, California, in Los Angeles 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 91504 at a glance
| ZIP code | 91504 |
|---|---|
| Primary city | Burbank |
| State | California (CA) |
| County | Los Angeles FIPS 06037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 27,010 |
| Coordinates | 34.213490, -118.314780 |
How ZIP+4 works in 91504
The four digits after the hyphen encode a delivery segment inside 91504. 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 91504 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 Burbank
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 91504.
| ZIP | City | Distance |
|---|---|---|
| 91501 | Burbank, CA | 1.7 mi |
| 91502 | Burbank, CA | 2.5 mi |
| 91506 | Burbank, CA | 3 mi |
| 91352 | Sun Valley, CA | 3.2 mi |
| 91505 | Burbank, CA | 3.2 mi |
| 91201 | Glendale, CA | 3.3 mi |
| 91040 | Sunland, CA | 3.3 mi |
| 91202 | Glendale, CA | 3.4 mi |
| 91214 | La Crescenta, CA | 4.2 mi |
| 91046 | Verdugo City, CA | 4.2 mi |
| 91601 | North Hollywood, CA | 4.5 mi |
| 91606 | North Hollywood, CA | 4.6 mi |
Questions about 91504
What is the ZIP+4 code for 91504?
91504 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 91504, you need to look up a specific street address to get them.
What city is 91504?
91504 is assigned to Burbank, California, in Los Angeles 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.