Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Tacoma (city), WA | 219,346 |
| 2 | Lakewood (city), WA | 63,612 |
| 3 | Olympia (city), WA | 55,605 |
| 4 | Lacey (city), WA | 53,526 |
| 5 | Parkland (CDP), WA | 38,623 |
| 6 | Tumwater (city), WA | 25,350 |
| 7 | Centralia (city), WA | 18,183 |
| 8 | Fort Lewis (CDP), WA | 14,052 |
| 9 | Yelm (city), WA | 10,617 |
| 10 | DuPont (city), WA | 10,151 |
| 11 | Midland (CDP), WA | 9,962 |
| 12 | Summit (CDP), WA | 8,270 |
| 13 | Clover Creek (CDP), WA | 7,161 |
| 14 | Steilacoom (town), WA | 6,727 |
| 15 | Tanglewilde (CDP), WA | 6,265 |
| 16 | Rochester (CDP), WA | 6,064 |
| 17 | North Fort Lewis (CDP), WA | 5,978 |
| 18 | Grand Mound (CDP), WA | 3,301 |
| 19 | McChord AFB (CDP), WA | 3,188 |
| 20 | Rainier (city), WA | 2,369 |
Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Tacoma (city), WA | 219,346 |
| 2 | Lakewood (city), WA | 63,612 |
| 3 | Olympia (city), WA | 55,605 |
| 4 | Lacey (city), WA | 53,526 |
| 5 | Parkland (CDP), WA | 38,623 |
| 6 | Tumwater (city), WA | 25,350 |
| 7 | Centralia (city), WA | 18,183 |
| 8 | Fort Lewis (CDP), WA | 14,052 |
| 9 | Yelm (city), WA | 10,617 |
| 10 | Shelton (city), WA | 10,371 |
| 11 | DuPont (city), WA | 10,151 |
| 12 | Midland (CDP), WA | 9,962 |
| 13 | Summit (CDP), WA | 8,270 |
| 14 | Clover Creek (CDP), WA | 7,161 |
| 15 | Steilacoom (town), WA | 6,727 |
| 16 | Tanglewilde (CDP), WA | 6,265 |
| 17 | Rochester (CDP), WA | 6,064 |
| 18 | North Fort Lewis (CDP), WA | 5,978 |
| 19 | Grand Mound (CDP), WA | 3,301 |
| 20 | McChord AFB (CDP), WA | 3,188 |