The Portland metropolitan area is a metro area with its core in the U.S. states of Oregon and Washington. It has 5 principal cities the largest being...

the Portland metropolitan area, making it the 25th-most populous in the United States. About half of Oregon's population resides within the Portland metro...

Oregon City is the county seat of Clackamas County, Oregon, United States, located on the Willamette River near the southern limits of the Portland metropolitan...

built a farm in the area in 1856, before Oregon had received statehood. The community was officially platted in 1903 after the Portland Railway, Light and...

statistical area and the fourth largest metropolitan area in Oregon, after Portland, Salem, and Eugene–Springfield. Oregon statistical areas "OMB BULLETIN...

 818. Retrieved 30 January 2011. "Oregon and its Counties and Metropolitan Areas" (PDF). 2010 Census Profiles. Portland State University. Retrieved 27 May...

activities in the Portland, Oregon metropolitan area in the United States. Originally established in 1891 by the 16th Oregon Legislative Assembly, the current...

a suburban city in the Portland, Oregon metropolitan area. Happy Valley is near the northwest edge of Clackamas County, Oregon, United States approximately...

Metro is the regional government for the Oregon portion of the Portland metropolitan area, covering portions of Clackamas, Multnomah, and Washington Counties...

OR-WA Metropolitan Statistical Area. It is in the Willamette Valley. Originally named Clackamas District, it was one of the four original Oregon districts...