| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Grant | 183 | 0 | |
| Grays Harbor | 10 | 0 | |
| Island | 80,463 | 0 | |
| Jefferson | 2,179 | 0 | |
| King | 373,132 | 105 | |
| Kitsap | 99,292 | 0 | |
| Kittitas | 21,580 | 0 | |
| Klickitat | 269 | 0 | |
| Lewis | 329 | 0 | |
| Mason | 908 | 0 | |
| Pend Oreille | 3,462 | 0 | |
| Pierce | 142,540 | 0 | |
| San Juan | 255 | 0 | |
| Skagit | 54,025 | 1 | |
| Snohomish | 1,663 | 0 | |
| Thurston | 74,816 | 0 | |
| Unknown | 110,493 | 6 | |
| Walla Walla | 6 | 0 | |
| Whatcom | 76,285 | 1 |
