ZIP Code 95538 — Fort Dick, CA
95538 is a standard (street delivery) ZIP code serving Fort Dick, California, in Del Norte 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 95538 at a glance
| ZIP code | 95538 |
|---|---|
| Primary city | Fort Dick |
| State | California (CA) |
| County | Del Norte FIPS 06015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,158 |
| Coordinates | 41.868330, -124.154330 |
How ZIP+4 works in 95538
The four digits after the hyphen encode a delivery segment inside 95538. 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 95538 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 95538.
| ZIP | City | Distance |
|---|---|---|
| 95567 | Smith River, CA | 6 mi |
| 95531 | Crescent City, CA | 9.3 mi |
| 95543 | Gasquet, CA | 18.1 mi |
| 97415 | Brookings, OR | 18.8 mi |
| 95548 | Klamath, CA | 20.1 mi |
| 97534 | O'brien, OR | 25.3 mi |
| 97523 | Cave Junction, OR | 31.8 mi |
| 97531 | Kerby, OR | 35.1 mi |
| 97538 | Selma, OR | 39 mi |
Questions about 95538
What is the ZIP+4 code for 95538?
95538 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 95538, you need to look up a specific street address to get them.
What city is 95538?
95538 is assigned to Fort Dick, California, in Del Norte 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.