Rochester

Rochester is an unincorporated town of approximately 12,000 people in the west-central portion of the state of Washington.

It is about mid-way between Seattle, Washington and Portland, Oregon and is only four miles west of Interstate 5 on State Route 12.

Welcome to Rochester, Washington

Rochester is an unincorporated town of approximately 12,000 people in the west-central portion of the state of Washington.

It is about mid-way between Seattle, Washington and Portland, Oregon and is only four miles west of Interstate 5 on State Route 12.