ZIP Code 95543 — Gasquet, CA
95543 is a standard (street delivery) ZIP code serving Gasquet, 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 95543 at a glance
| ZIP code | 95543 |
|---|---|
| Primary city | Gasquet |
| State | California (CA) |
| County | Del Norte FIPS 06015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 523 |
| Coordinates | 41.888470, -123.802380 |
How ZIP+4 works in 95543
The four digits after the hyphen encode a delivery segment inside 95543. 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 95543 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 95543.
| ZIP | City | Distance |
|---|---|---|
| 97534 | O'brien, OR | 11.1 mi |
| 95531 | Crescent City, CA | 12.3 mi |
| 95567 | Smith River, CA | 16.4 mi |
| 97523 | Cave Junction, OR | 17.9 mi |
| 95538 | Fort Dick, CA | 18.1 mi |
| 97531 | Kerby, OR | 23.5 mi |
| 97415 | Brookings, OR | 24.3 mi |
| 95548 | Klamath, CA | 24.7 mi |
| 96039 | Happy Camp, CA | 26.8 mi |
| 97538 | Selma, OR | 29.1 mi |
| 96086 | Seiad Valley, CA | 29.4 mi |
| 95568 | Somes Bar, CA | 32.3 mi |
Questions about 95543
What is the ZIP+4 code for 95543?
95543 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 95543, you need to look up a specific street address to get them.
What city is 95543?
95543 is assigned to Gasquet, 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.