ZIP Code 96025 — Dunsmuir, CA
96025 is a standard (street delivery) ZIP code serving Dunsmuir, California, in Siskiyou 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 96025 at a glance
| ZIP code | 96025 |
|---|---|
| Primary city | Dunsmuir |
| State | California (CA) |
| County | Siskiyou FIPS 06093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,906 |
| Coordinates | 41.204090, -122.325230 |
How ZIP+4 works in 96025
The four digits after the hyphen encode a delivery segment inside 96025. 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 96025 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 96025.
| ZIP | City | Distance |
|---|---|---|
| 96017 | Castella, CA | 6.7 mi |
| 96067 | Mount Shasta, CA | 7.8 mi |
| 96057 | Mccloud, CA | 16.7 mi |
| 96051 | Lakehead, CA | 21 mi |
| 96094 | Weed, CA | 21.3 mi |
| 96034 | Gazelle, CA | 22 mi |
| 96011 | Big Bend, CA | 24.7 mi |
| 96014 | Callahan, CA | 25.6 mi |
| 96091 | Trinity Center, CA | 26 mi |
| 96065 | Montgomery Creek, CA | 29.5 mi |
| 96038 | Grenada, CA | 30.1 mi |
| 96008 | Bella Vista, CA | 34.2 mi |
Questions about 96025
What is the ZIP+4 code for 96025?
96025 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 96025, you need to look up a specific street address to get them.
What city is 96025?
96025 is assigned to Dunsmuir, California, in Siskiyou 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.