| Key Center, Washington | |
|---|---|
| — CDP — | |
| Location of Key Center, Washington | |
| Country | United States |
| State | Washington |
| County | Pierce |
| Population (2010) | |
| • Total | 3,692 |
| Time zone | Pacific (PST) (UTC-8) |
| • Summer (DST) | PDT (UTC-7) |
| ZIP code | 98335 |
| Area code(s) | 253 |
| FIPS code | |
Key Center is a census-designated place (CDP) in Pierce County, Washington, United States. The population was 3,692 at the 2010 census. The community is located on Key Peninsula.