62 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Everett | 1 | 111,371 | 110,893 | 0.09% | 3,315 | 33.60 | City |
| Marysville | 2 | 74,206 | 70,981 | 0.88% | 3,576 | 20.75 | City |
| Lynnwood | 3 | 47,413 | 38,548 | 3.88% | 6,019 | 7.88 | City |
| Edmonds | 4 | 42,615 | 42,829 | -0.1% | 4,780 | 8.92 | City |
| Lake Stevens | 5 | 41,456 | 39,118 | 1.14% | 4,080 | 10.16 | City |
| Mill Creek East | 6 | 27,700 | 24,643 | 2.97% | 6,226 | 4.45 | CDP |
| North Lynnwood | 7 | 26,150 | 24,084 | 2.5% | 8,363 | 3.13 | CDP |
| Martha Lake | 8 | 25,205 | 21,987 | 2.64% | 5,536 | 4.55 | CDP |
| Eastmont | 9 | 23,941 | 22,829 | 1.08% | 4,681 | 5.11 | CDP |
| Silver Firs | 10 | 22,565 | 22,564 | 0.5% | 3,292 | 6.86 | CDP |
| Arlington | 11 | 21,982 | 20,042 | 1.8% | 2,205 | 9.97 | City |
| Mountlake Terrace | 12 | 21,671 | 21,283 | 0.36% | 5,343 | 4.06 | City |
| Bothell West | 13 | 21,511 | 19,899 | 1.54% | 5,187 | 4.15 | CDP |
| Mukilteo | 14 | 20,674 | 21,516 | -0.81% | 3,308 | 6.25 | City |
| Mill Creek | 15 | 20,630 | 20,910 | -0.27% | 4,442 | 4.64 | City |
| Monroe | 16 | 19,059 | 20,029 | -1.01% | 2,990 | 6.38 | City |
| Lake Stickney | 17 | 16,391 | 14,306 | 3.64% | 8,241 | 1.99 | CDP |
| Bothell East | 18 | 15,430 | 13,164 | 3.31% | 7,362 | 2.10 | CDP |
| Maltby | 19 | 11,476 | 11,845 | 0.38% | 594 | 19.31 | CDP |
| Alderwood Manor | 20 | 11,046 | 9,618 | 1.6% | 5,759 | 1.92 | CDP |
| Snohomish | 21 | 10,285 | 10,179 | 0.2% | 2,921 | 3.52 | City |
| Picnic Point | 22 | 10,236 | 9,607 | 0.94% | 3,366 | 3.04 | CDP |
| Stanwood | 23 | 9,828 | 7,797 | 4.31% | 3,301 | 2.98 | City |
| Sultan | 24 | 7,831 | 5,168 | 7.3% | 2,346 | 3.34 | City |
| Woods Creek | 25 | 7,413 | 5,922 | 1.67% | 528 | 14.03 | CDP |
| Lake Goodwin | 26 | 6,976 | 4,613 | 7.14% | 1,242 | 5.62 | CDP |
| Brier | 27 | 6,394 | 6,558 | -0.51% | 2,912 | 2.20 | City |
| Chain Lake | 28 | 5,467 | 5,237 | 2.15% | 501 | 10.91 | CDP |
| Granite Falls | 29 | 5,023 | 4,537 | 1.97% | 2,292 | 2.19 | City |
| Larch Way | 30 | 4,669 | 3,770 | 1.97% | 4,195 | 1.11 | CDP |
| Esperance | 31 | 4,435 | 4,410 | 1.28% | 6,126 | 0.72 | CDP |
| Clearview | 32 | 3,873 | 3,847 | 0.96% | 835 | 4.64 | CDP |
| Three Lakes | 33 | 3,668 | 3,411 | 0.88% | 314 | 11.67 | CDP |
| Bunk Foss | 34 | 3,656 | 3,488 | 0.16% | 942 | 3.88 | CDP |
| Canyon Creek | 35 | 3,635 | 3,218 | 0.8% | 596 | 6.10 | CDP |
| Arlington Heights | 36 | 3,332 | 2,463 | 2.15% | 397 | 8.40 | CDP |
| Fobes Hill | 37 | 3,092 | 2,564 | 1.48% | 664 | 4.65 | CDP |
| Sisco Heights | 38 | 3,041 | 3,041 | 0.76% | 220 | 13.82 | CDP |
| Meadowdale | 39 | 3,037 | 3,162 | 0.46% | 2,849 | 1.07 | CDP |
| High Bridge | 40 | 2,840 | 3,065 | -0.35% | 407 | 6.97 | CDP |
| Lochsloy | 41 | 2,715 | 2,991 | 0.44% | 364 | 7.46 | CDP |
| Bryant | 42 | 2,640 | 2,142 | 1.97% | 430 | 6.14 | CDP |
| Lake Cassidy | 43 | 2,624 | 2,854 | -1.94% | 248 | 10.59 | CDP |
| Gold Bar | 44 | 2,410 | 2,412 | 0% | 2,276 | 1.06 | City |
| Cathcart | 45 | 2,017 | 2,278 | -1.42% | 522 | 3.86 | CDP |
| Monroe North | 46 | 1,933 | 1,740 | 0.89% | 922 | 2.10 | CDP |
| Darrington | 47 | 1,464 | 1,469 | -0.07% | 769 | 1.90 | Town |
| Woodway | 48 | 1,298 | 1,312 | -0.23% | 1,111 | 1.17 | City |
| Sunday Lake | 49 | 1,297 | 947 | 3.43% | 390 | 3.33 | CDP |
| Machias | 50 | 1,280 | 1,117 | 0.47% | 517 | 2.48 | CDP |
| Lake Roesiger | 51 | 1,188 | 930 | 4.03% | 306 | 3.88 | CDP |
| Swede Heaven | 52 | 1,173 | 1,181 | 2.36% | 163 | 7.18 | CDP |
| Lake Bosworth | 53 | 1,157 | 1,071 | 2.94% | 293 | 3.95 | CDP |
| May Creek | 54 | 887 | 759 | 0.57% | 1,395 | 0.64 | CDP |
| Cavalero | 55 | 656 | 5,395 | -28.93% | 1,393 | 0.47 | CDP |
| Startup | 56 | 645 | 771 | -0.31% | 151 | 4.28 | CDP |
| North Sultan | 57 | 354 | 265 | 1.72% | 629 | 0.56 | CDP |
| Oso | 58 | 346 | 241 | 3.28% | 123 | 2.80 | CDP |
| Verlot | 59 | 340 | 562 | 1.19% | 31 | 10.86 | CDP |
| Index | 60 | 158 | 155 | 0.64% | 687 | 0.23 | Town |
| Hat Island | 61 | 26 | 61 | 8.33% | 38 | 0.69 | CDP |
| Silvana | 62 | 15 | 14 | 7.14% | 10 | 1.53 | CDP |
Everett is the largest city in Snohomish County, with a population of 111,371.
Silvana is the smallest city in Snohomish County.
There are 62 cities in Snohomish County, Washington.