ZIP Code 99354 – Richland, Washington
The 99354 ZIP Code belongs to Richland, Washington. The population in this 99354 ZIP code is 25,577. The latitude is 46.33153 and longitude is -119.30106 in 99354 Richland, Washington. The time zone for this 99354 ZIP code is America/Los_Angeles.
| City | Richland |
| Zip Code | 99354 |
| State | Washington |
| County | Benton |
| Population | 25,577 |
| Latitude | 46.33153 |
| Longitude | -119.30106 |
| Time Zone | America/Los_Angeles |