ZIP Code 95387 — Westley, CA
95387 is a standard (street delivery) ZIP code serving Westley, California, in Stanislaus 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 95387 at a glance
| ZIP code | 95387 |
|---|---|
| Primary city | Westley |
| State | California (CA) |
| County | Stanislaus FIPS 06099 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,032 |
| Coordinates | 37.554290, -121.245100 |
How ZIP+4 works in 95387
The four digits after the hyphen encode a delivery segment inside 95387. 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 95387 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 95387.
| ZIP | City | Distance |
|---|---|---|
| 95385 | Vernalis, CA | 4 mi |
| 95358 | Modesto, CA | 9 mi |
| 95304 | Tracy, CA | 11.8 mi |
| 95363 | Patterson, CA | 12.6 mi |
| 95337 | Manteca, CA | 12.9 mi |
| 95368 | Salida, CA | 14 mi |
| 95313 | Crows Landing, CA | 14 mi |
| 95351 | Modesto, CA | 14.3 mi |
| 95377 | Tracy, CA | 15.3 mi |
| 95350 | Modesto, CA | 15.3 mi |
| 95366 | Ripon, CA | 15.8 mi |
| 95307 | Ceres, CA | 15.9 mi |
Questions about 95387
What is the ZIP+4 code for 95387?
95387 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 95387, you need to look up a specific street address to get them.
What city is 95387?
95387 is assigned to Westley, California, in Stanislaus 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.