ZIP Code 99228 is located in Spokane Washington. 99228 is entirely within Spokane County. Regionally, it is located in the Spokane Area.
| ZIP Code Name | Spokane |
| Primary County | Spokane County |
| ZIP Code Type | PO Box |
| Current Time | PDT |
| Coordinates | 47.71603775,-117.42543030 |
| Adjacent ZIP Codes | |
| Region | Spokane Area |
| Metropolitan/Micropolitan Stat Area | Spokane-Spokane Valley, WA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |