County Services and Information

The Morrison Bridge across the Willamette River is the county’s busiest bridge.

Living in the County

General County information

With over 735,000 residents, Multnomah County is Oregon's most populous county. Multnomah County is governed by a board of four elected commissioners and one chair. More than 4,500 Multnomah County employees provide citizens with a wide range of health and human services, public safety services and other government programs.

• Oregon Blue Book Demographic Information
• U.S. Census Bureau Quick Facts