There are 15 cities in Thurston County, Washington.
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 | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Lacey | 1 | Washington | 58,860 | 56,722 | 0.92% | 3,170 | 18.57 |
| Olympia | 2 | Washington | 55,774 | 55,608 | 0.07% | 3,061 | 18.22 |
| Tumwater | 3 | Washington | 27,605 | 26,140 | 1.34% | 1,556 | 17.74 |
| Centralia | 4 | Washington | 18,915 | 18,269 | 0.86% | 2,482 | 7.62 |
| Yelm | 5 | Washington | 10,819 | 10,661 | 0.36% | 1,894 | 5.71 |
| Rochester | 6 | Washington | 6,716 | 4,854 | 3.34% | 794 | 8.46 |
| Tanglewilde | 7 | Washington | 5,781 | 7,033 | -5.14% | 4,450 | 1.30 |
| Fords Prairie | 8 | Washington | 3,102 | 2,582 | 4.37% | 832 | 3.73 |
| Grand Mound | 9 | Washington | 3,042 | 3,957 | -6.17% | 733 | 4.15 |
| Rainier | 10 | Washington | 2,507 | 2,383 | 1.25% | 1,442 | 1.74 |
| Tenino | 11 | Washington | 1,966 | 1,873 | 1.18% | 1,350 | 1.46 |
| North Yelm | 12 | Washington | 1,832 | 3,738 | -20.62% | 554 | 3.31 |
| Oakville | 13 | Washington | 730 | 721 | 0.27% | 1,322 | 0.55 |
| Bucoda | 14 | Washington | 621 | 597 | 0.98% | 1,065 | 0.58 |
| Nisqually Indian Community | 15 | Washington | 595 | 591 | 0.17% | 195 | 3.05 |
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.
Lacey is the largest city in Thurston County.
Nisqually Indian Community is the smallest city in Thurston County.
There are 15 cities in Thurston County, Washington.