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Welcome to Multnomah County (Image of the City of Portland Skyline which is within Multnomah County). Click to download Adobe Flash Player for an alternative experience. Welcome to Multnomah County.

Multnomah County is Oregon's most populous county with over 710,000 residents. Multnomah County is governed by a Board of four elected Commissioners and one Chair. More than 4,500 Multnomah County employees provide citizens a wide range of health and human services, public safety services and other government services.


What's New

Kyron Horman: Get MultCo Sheriff's Office updates - Tip line: 503-261-2847

Innovation@MultCo Video Series: Bike Patrol

Appointment information for Rockwood Community Health Center—now open in East Multnomah County

Get information about Salmonella outbreaks on Health Department website

More news and events



County Highlights

Back to School:

Are you prepared? September is National Preparedness Month!

Board hosts Gathering to Honor Native American foster families

MultCo Library tops circulation for eighth year in a row

Check out the new County CROPS blogrecipes, photos and more

More news and events


County Videos
Link: Learn about how Multnomah County is adapting to a changing world.  
Stay Connected
Link to the Multnomah County Library site.