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Tri-Cities Archaeological District | |
 | |
| Nearest city | Kennewick, Washington |
|---|---|
| Area | 3,026.7 acres (12.249 km2) |
| NRHP reference No. | 84000468[1] |
| Added to NRHP | October 29, 1984 |
The Tri-Cities Archaeological District, in Benton County, Washington and Franklin County, Washington, near Kennewick, is a 3,026.7 acres (12.249 km2) historic district which was listed on the National Register of Historic Places in 1984.[1]
The listing included 20 contributing sites and was listed for its information potential.[1]
