ZIP Code 95984 — Twain, CA
95984 is a standard (street delivery) ZIP code serving Twain, California, in Plumas 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 95984 at a glance
| ZIP code | 95984 |
|---|---|
| Primary city | Twain |
| State | California (CA) |
| County | Plumas FIPS 06063 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 51 |
| Coordinates | 39.996540, -121.119510 |
How ZIP+4 works in 95984
The four digits after the hyphen encode a delivery segment inside 95984. 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 95984 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 95984.
| ZIP | City | Distance |
|---|---|---|
| 95915 | Belden, CA | 5.2 mi |
| 95956 | Meadow Valley, CA | 8.4 mi |
| 95934 | Crescent Mills, CA | 11.3 mi |
| 95971 | Quincy, CA | 11.7 mi |
| 95923 | Canyon Dam, CA | 13 mi |
| 95947 | Greenville, CA | 18.4 mi |
| 95983 | Taylorsville, CA | 20.6 mi |
| 96020 | Chester, CA | 22.3 mi |
| 95954 | Magalia, CA | 22.5 mi |
| 95978 | Stirling City, CA | 22.5 mi |
| 95981 | Strawberry Valley, CA | 24.2 mi |
| 95942 | Forest Ranch, CA | 24.8 mi |
Questions about 95984
What is the ZIP+4 code for 95984?
95984 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 95984, you need to look up a specific street address to get them.
What city is 95984?
95984 is assigned to Twain, California, in Plumas 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.