Tri-City, Oregon
Area codes 458, 541 · Population: 3,931
Mountain / Pacific
Oregon
Pop. 3,931
Area Codes Serving Tri-City
About Tri-City, Oregon
Tri-City is a city in Oregon that is served by area codes 458, 541. The city has a population of approximately 3,931 residents and is located in the Mountain / Pacific Time Zone.