ZIP Code 98849 — Riverside, WA
98849 is a standard (street delivery) ZIP code serving Riverside, Washington, in Okanogan 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 98849 at a glance
| ZIP code | 98849 |
|---|---|
| Primary city | Riverside |
| State | Washington (WA) |
| County | Okanogan FIPS 53047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 1,096 |
| Coordinates | 48.548210, -119.407890 |
How ZIP+4 works in 98849
The four digits after the hyphen encode a delivery segment inside 98849. 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 98849 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 98849.
| ZIP | City | Distance |
|---|---|---|
| 98855 | Tonasket, WA | 11.2 mi |
| 98841 | Omak, WA | 12.9 mi |
| 98819 | Conconully, WA | 19.3 mi |
| 98840 | Okanogan, WA | 19.6 mi |
| 98829 | Malott, WA | 24.5 mi |
| 98844 | Oroville, WA | 26.4 mi |
| 98827 | Loomis, WA | 27.3 mi |
| 99155 | Nespelem, WA | 27.6 mi |
| 98859 | Wauconda, WA | 29.2 mi |
| 98812 | Brewster, WA | 34.1 mi |
Questions about 98849
What is the ZIP+4 code for 98849?
98849 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 98849, you need to look up a specific street address to get them.
What city is 98849?
98849 is assigned to Riverside, Washington, in Okanogan 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.