DuPont, Washington
| DuPont, Washington | |
|---|---|
| DuPont dynamite train exhibit in DuPont Village | |
| Location of DuPont, Washington | |
| Coordinates: 47°06′57″N 122°38′40″W / 47.11583°N 122.64444°W | |
| Country | United States | 
| State | Washington | 
| County | Pierce | 
| Incorporated | April 15, 1951 | 
| Government | |
| • Type | Mayor–Council | 
| • Mayor | Ronald Frederick | 
| • Deputy Mayor | Mike Winkler | 
| Area | |
|  • Total | 5.85 sq mi (15.15 km2) | 
| • Land | 5.82 sq mi (15.07 km2) | 
| • Water | 0.03 sq mi (0.08 km2) | 
| Elevation | 207 ft (63 m) | 
| Population  (2020) | |
|  • Total | 10,151 | 
|  • Estimate  (2021) | 10,112 | 
| • Density | 1,635.33/sq mi (631.41/km2) | 
| Time zone | UTC-8 (PST) | 
| • Summer (DST) | UTC-7 (PDT) | 
| ZIP code | 98327 | 
| Area code | 253 | 
| FIPS code | 53-18965 | 
| GNIS feature ID | 2410373 | 
| Website | dupontwa | 
DuPont is a city in Pierce County, Washington, United States. The population was 10,151 at the 2020 census. Originally a company town, the city is named after the DuPont chemical company which operated an explosives manufacturing plant in the area from 1909 to 1975.