ZIP Code 96125 — Sierra City, CA
96125 is a standard (street delivery) ZIP code serving Sierra City, California, in Sierra 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 96125 at a glance
| ZIP code | 96125 |
|---|---|
| Primary city | Sierra City |
| State | California (CA) |
| County | Sierra FIPS 06091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 263 |
| Coordinates | 39.615260, -120.604930 |
How ZIP+4 works in 96125
The four digits after the hyphen encode a delivery segment inside 96125. 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 96125 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 96125.
| ZIP | City | Distance |
|---|---|---|
| 96124 | Calpine, CA | 7.8 mi |
| 96106 | Clio, CA | 8.9 mi |
| 95936 | Downieville, CA | 10.6 mi |
| 96103 | Blairsden Graeagle, CA | 12.2 mi |
| 96126 | Sierraville, CA | 12.3 mi |
| 95944 | Goodyears Bar, CA | 14.7 mi |
| 96122 | Portola, CA | 15.7 mi |
| 95910 | Alleghany, CA | 15.8 mi |
| 96118 | Loyalton, CA | 18.8 mi |
| 96129 | Beckwourth, CA | 19.4 mi |
| 95986 | Washington, CA | 19.5 mi |
| 95981 | Strawberry Valley, CA | 23 mi |
Questions about 96125
What is the ZIP+4 code for 96125?
96125 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 96125, you need to look up a specific street address to get them.
What city is 96125?
96125 is assigned to Sierra City, California, in Sierra 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.