Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Spokane | 1 | 229,527 | 229,205 | 0.03% | 3,338 | 68.8 | City |
| Spokane Valley | 2 | 109,803 | 103,531 | 1.45% | 2,911 | 37.7 | City |
| Liberty Lake | 3 | 13,538 | 12,137 | 2.65% | 2,134 | 6.3 | City |
| Cheney | 4 | 12,368 | 13,374 | -2% | 2,848 | 4.3 | City |
| Airway Heights | 5 | 11,033 | 10,793 | 0.55% | 1,836 | 6.0 | City |
| Fairwood | 6 | 10,615 | 9,790 | 1.85% | 2,658 | 4.0 | CDP |
| Mead | 7 | 7,155 | 6,995 | -0.11% | 985 | 7.3 | CDP |
| Country Homes | 8 | 6,316 | 5,877 | 0.54% | 3,782 | 1.7 | CDP |
| Otis Orchards-East Farms | 9 | 5,612 | 5,968 | -0.78% | 699 | 8.0 | CDP |
| Town Country | 10 | 5,307 | 5,402 | 0.61% | 4,423 | 1.2 | CDP |
| Deer Park | 11 | 5,062 | 4,405 | 3.35% | 735 | 6.9 | City |
| Medical Lake | 12 | 4,983 | 4,878 | 0.53% | 1,478 | 3.4 | City |
| Fairchild AFB | 13 | 3,252 | 3,464 | 1.06% | 491 | 6.6 | CDP |
| Millwood | 14 | 1,847 | 1,882 | -0.48% | 2,654 | 0.7 | City |
| Fairfield | 15 | 589 | 593 | -0.17% | 956 | 0.6 | Town |
| Rockford | 16 | 589 | 527 | 2.61% | 887 | 0.7 | Town |
| Four Lakes | 17 | 573 | 515 | 0.88% | 185 | 3.1 | CDP |
| Spangle | 18 | 276 | 282 | -0.72% | 791 | 0.3 | City |
| Latah | 19 | 172 | 178 | -1.15% | 538 | 0.3 | Town |
| Green Bluff | 20 | 129 | 366 | -25.86% | 18 | 7.1 | CDP |
| Waverly | 21 | 119 | 121 | -0.83% | 288 | 0.4 | Town |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Spokane is the largest city in Spokane County.
Waverly is the smallest city in Spokane County.
There are 21 cities in Spokane County, Washington.