ZIP Code 93604 — Bass Lake, CA
93604 is a standard (street delivery) ZIP code serving Bass Lake, California, in Madera 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 93604 at a glance
| ZIP code | 93604 |
|---|---|
| Primary city | Bass Lake |
| State | California (CA) |
| County | Madera FIPS 06039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 710 |
| Coordinates | 37.371700, -119.522150 |
How ZIP+4 works in 93604
The four digits after the hyphen encode a delivery segment inside 93604. 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 93604 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 93604.
| ZIP | City | Distance |
|---|---|---|
| 93644 | Oakhurst, CA | 4.9 mi |
| 93669 | Wishon, CA | 6.2 mi |
| 93643 | North Fork, CA | 8 mi |
| 93623 | Fish Camp, CA | 10.4 mi |
| 93601 | Ahwahnee, CA | 11.9 mi |
| 93645 | O'neals, CA | 15.3 mi |
| 93614 | Coarsegold, CA | 15.7 mi |
| 93605 | Big Creek, CA | 20.1 mi |
| 93602 | Auberry, CA | 22.7 mi |
| 93653 | Raymond, CA | 23.4 mi |
| 93626 | Friant, CA | 25.1 mi |
| 95389 | Yosemite National Park, CA | 25.3 mi |
Questions about 93604
What is the ZIP+4 code for 93604?
93604 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 93604, you need to look up a specific street address to get them.
What city is 93604?
93604 is assigned to Bass Lake, California, in Madera 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.