ZIP Code 96086 — Seiad Valley, CA
96086 is a standard (street delivery) ZIP code serving Seiad Valley, 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 96086 at a glance
| ZIP code | 96086 |
|---|---|
| Primary city | Seiad Valley |
| State | California (CA) |
| County | Siskiyou FIPS 06093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 348 |
| Coordinates | 41.874070, -123.230120 |
How ZIP+4 works in 96086
The four digits after the hyphen encode a delivery segment inside 96086. 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 96086 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 96086.
| ZIP | City | Distance |
|---|---|---|
| 96085 | Scott Bar, CA | 13.4 mi |
| 96050 | Klamath River, CA | 14.1 mi |
| 96039 | Happy Camp, CA | 16.4 mi |
| 97530 | Jacksonville, OR | 19.3 mi |
| 97544 | Williams, OR | 23.3 mi |
| 96032 | Fort Jones, CA | 23.6 mi |
| 97523 | Cave Junction, OR | 26.3 mi |
| 97534 | O'brien, OR | 27.4 mi |
| 96037 | Greenview, CA | 27.5 mi |
| 95543 | Gasquet, CA | 29.4 mi |
| 95568 | Somes Bar, CA | 29.9 mi |
| 96097 | Yreka, CA | 30.3 mi |
Questions about 96086
What is the ZIP+4 code for 96086?
96086 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 96086, you need to look up a specific street address to get them.
What city is 96086?
96086 is assigned to Seiad Valley, 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.