ZIP Code 95939 — Elk Creek, CA
95939 is a standard (street delivery) ZIP code serving Elk Creek, California, in Glenn 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 95939 at a glance
| ZIP code | 95939 |
|---|---|
| Primary city | Elk Creek |
| State | California (CA) |
| County | Glenn FIPS 06021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 325 |
| Coordinates | 39.567550, -122.602240 |
How ZIP+4 works in 95939
The four digits after the hyphen encode a delivery segment inside 95939. 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 95939 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 95939.
| ZIP | City | Distance |
|---|---|---|
| 95988 | Willows, CA | 17.4 mi |
| 95963 | Orland, CA | 19.7 mi |
| 95979 | Stonyford, CA | 19.7 mi |
| 96074 | Paskenta, CA | 21 mi |
| 95913 | Artois, CA | 22.2 mi |
| 96029 | Flournoy, CA | 26.4 mi |
| 95469 | Potter Valley, CA | 27.3 mi |
| 95955 | Maxwell, CA | 28.2 mi |
| 96021 | Corning, CA | 30 mi |
| 95943 | Glenn, CA | 30.1 mi |
| 95485 | Upper Lake, CA | 30.2 mi |
| 95970 | Princeton, CA | 31.2 mi |
Questions about 95939
What is the ZIP+4 code for 95939?
95939 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 95939, you need to look up a specific street address to get them.
What city is 95939?
95939 is assigned to Elk Creek, California, in Glenn 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.