| Afton, Washington |
55001 |
| Bayport, Washington |
55003 |
| Baytown, Washington |
55003 |
| Centerville, Washington |
55038 |
| Columbus, Washington |
55025, 55038 |
| Copas, Washington |
55073 |
| Cottage Grove, Washington |
55016 |
| Douglas, Washington |
55003 |
| Forest Lake, Washington |
55025 |
| Grant, Washington |
55115, 55082 |
| Grey Cloud Island, Washington |
55071 |
| Hugo, Washington |
55038 |
| Lake Elmo, Washington |
55042 |
| Lake Saint Croix Beach, Washington |
55043 |
| Lakeland, Washington |
55043 |
| Lakeland Shores, Washington |
55043 |
| Landfall Village, Washington |
55128 |
| Mahtomedi, Washington |
55115 |
| Marine on Saint Croix, Washington |
55047 |
| New Scandia, Washington |
55047, 55073 |
| Newport, Washington |
55055 |
| Oak Park Heights, Washington |
55082 |
| Oakdale, Washington |
55128 |
| Otisville, Washington |
55073 |
| Pine Springs, Washington |
55115, 55128 |
| Saint Croix, Washington |
55047 |