West Richland Washington is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap West Richland but have a different postal city name. The ZIP Codes in West Richland range from 99320 to 99353. Of the ZIP codes within or partially within West Richland there are 1 Standard ZIP Codes. The total population of ZIP Codes in West Richland is 18264.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Benton City | Standard | |||
| Richland | Standard | |||
| West Richland | Standard |