Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Grant County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) | |||
|---|---|---|---|---|---|---|
| Ephrata | Standard | $62,150 | |||
| Marlin | Standard | $36,480 | |||
| Moses Lake | Standard | $64,970 | |||
| Quincy | Standard | $51,160 | |||
| Soap Lake | Standard | $52,450 | |||
| Warden | Standard | $54,750 | |||
| Almira | Standard | $71,510 | |||
| Coulee City | Standard | $73,230 | |||
| Electric City | Standard | $73,250 | |||
| Grand Coulee | Standard | $58,400 | |||
| Hartline | Standard | $61,350 | |||
| Beverly | Standard | $35,680 | |||
| Othello | Standard | $49,460 | |||
| Mattawa | Standard | $41,330 | |||
| Royal City | Standard | $40,360 |