Lacey, Washington
| Lacey | |
|---|---|
| St. Martin's University in Lacey | |
| Location within Thurston County in Washington | |
| Coordinates: 47°1′35″N 122°48′26″W / 47.02639°N 122.80722°W | |
| Country | United States | 
| State | Washington | 
| County | Thurston | 
| Incorporated | December 5, 1966 | 
| Government | |
| • Type | Council–manager | 
| • Mayor | Andy Ryder | 
| • Deputy mayor | Malcolm Miller | 
| Area | |
| 17.66 sq mi (45.75 km2) | |
| • Land | 17.20 sq mi (44.55 km2) | 
| • Water | 0.47 sq mi (1.20 km2) | 
| Elevation | 203 ft (62 m) | 
| Population  (2020) | |
| 53,526 | |
|  • Estimate  (2023) | 58,326 | 
| • Rank | US: 669th WA: 23rd | 
| • Density | 3,057.67/sq mi (1,180.57/km2) | 
| • Metro | 298,758 (US: 172nd) | 
| Time zone | UTC-8 (Pacific (PST)) | 
| • Summer (DST) | UTC-7 (PDT) | 
| ZIP code | 98516 | 
| Area code | 360 | 
| FIPS code | 53-36745 | 
| GNIS feature ID | 1512362 | 
| Website | cityoflacey.org | 
Lacey is a city in Thurston County, Washington, United States. It is a suburb of Olympia with a population of 53,526 at the 2020 census, making it the 24th most populous city in Washington. Lacey is located along Interstate 5 between Olympia and the Nisqually River, which marks the border with Pierce County and Joint Base Lewis–McChord.