ZIP Code 99356 — Roosevelt, WA
99356 is a standard (street delivery) ZIP code serving Roosevelt, Washington, in Klickitat 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 99356 at a glance
| ZIP code | 99356 |
|---|---|
| Primary city | Roosevelt |
| State | Washington (WA) |
| County | Klickitat FIPS 53039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 378 |
| Coordinates | 45.834590, -120.362580 |
How ZIP+4 works in 99356
The four digits after the hyphen encode a delivery segment inside 99356. 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 99356 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 99356.
| ZIP | City | Distance |
|---|---|---|
| 99322 | Bickleton, WA | 12.6 mi |
| 97812 | Arlington, OR | 18.8 mi |
| 98620 | Goldendale, WA | 20.2 mi |
| 97065 | Wasco, OR | 21.6 mi |
| 97050 | Rufus, OR | 22.3 mi |
| 98935 | Mabton, WA | 25 mi |
| 98948 | Toppenish, WA | 27.3 mi |
| 97039 | Moro, OR | 28 mi |
| 97818 | Boardman, OR | 28.3 mi |
| 97843 | Ione, OR | 32.5 mi |
| 98932 | Granger, WA | 35.7 mi |
| 98930 | Grandview, WA | 37.5 mi |
Questions about 99356
What is the ZIP+4 code for 99356?
99356 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 99356, you need to look up a specific street address to get them.
What city is 99356?
99356 is assigned to Roosevelt, Washington, in Klickitat 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.