Clackamas Town Center Transit Center

On December 11, 2012, a shooting occurred at the Clackamas Town Center in the relatively urban section of Clackamas County, just outside the city of Portland, Oregon, United States. The gunman, 22-year-old Jacob Tyler Roberts, ran into the shopping center wearing black clothing and a white expressionless facial mask and sporadically opened fire using a Stag Arms AR-15 rifle stolen from a friend. He fired a total of 17 shots, killing two people and seriously wounding a third. Many shots were ricochets. Having attempted to reload his weapon and dropping three magazines, Roberts entered an employee-only back stairwell that runs behind all stores in the mall and committed suicide after descending one level. He had no connection to any of his victims, and it was believed to be a random act of violence.

Clackamas Town Center is a shopping mall established in 1981 in the Portland, Oregon, metropolitan area, located on unincorporated land in the Clackamas area of Clackamas County, in the U.S. state of Oregon. It is managed and co-owned by Brookfield Properties and is currently anchored by JCPenney, Dick's Sporting Goods, Macy's and a separate Macy's Home/Backstage store. It also includes a 20-screen Century movie theater.

Clackamas Web Academy is a public school in Clackamas, Oregon, United States.

Kaiser Sunnyside Medical Center is a not-for-profit, general care hospital in the Sunnyside area of Clackamas County in the U.S. state of Oregon. Opened in 1975, the Kaiser Permanente owned facility is licensed for 233 hospital beds. Located in the Portland metropolitan area along Interstate 205 on the eastside, after Bess Kaiser Hospital in north Portland closed, it was Kaiser's only hospital in the Portland area until Westside Medical Center opened in 2013. The hospital includes Clackamas County's only heart surgery facility.

Clackamas Education Service District is an education service district that coordinates school events and activities throughout the school districts in Clackamas County, Oregon. Clackamas ESD serves the educational needs of students and families in Clackamas County – a geographic area of 1,879 square miles. Clackamas ESD is governed by a citizen-elected Board of Directors and an appointed advisor representing employment training. Five of the Board positions represent geographical zones and two are designated at-large. All members serve four-year terms.

Sunnyside is a former census-designated place in Clackamas County in the U.S. state of Oregon. Located in the Portland metropolitan area along Interstate 205, the population was 6,791 at the 2000 census. The area was not recorded as a distinct place for the 2010 census.

Clackamas Middle College (CMC) is a public charter school in Happy Valley, Oregon, United States.

KPOJ (620 AM) is a radio station serving the Portland metropolitan area in the U.S. state of Oregon and neighboring Washington. It airs a sports format, and is affiliated with Fox Sports Radio. Its transmitter is located in Sunnyside, Oregon, and its studios are in Tigard, Oregon. The station is owned by iHeartMedia.

Oregon Iron Works, Inc. (OIW) is an American manufacturer of complex structural components and systems and specialized vehicles, located in the Clackamas area in the southeastern suburbs of Portland, Oregon (within the Portland metropolitan area). Established in 1944, it is involved in a number of different industries, supplying products ranging from high-speed boats for military use to purpose-built girders for roadway bridges. It has production facilities in Clackamas and in Vancouver, Washington, and currently employs about 400 people. In May 2014, the company announced that it was merging with Portland-based Vigor Industrial.

United Streetcar, LLC, was an American manufacturer of modern streetcars, located in the Clackamas area in the southeastern suburbs of Portland, Oregon, founded in 2005. It was the only U.S. company building modern streetcars—as distinct from light rail cars or new replicas of historic streetcars—until 2013, when Brookville received its first order for a modern (as opposed to faux historic) streetcar, for the Dallas Streetcar.United Streetcar was a limited liability company and was a wholly owned subsidiary of Oregon Iron Works, Inc. (OIW), which has been in business since 1944. It was originally reported to have been established in early 2007, after OIW was the successful bidder for a contract to construct a prototype streetcar for the city of Portland, but in 2010 the company clarified that it had been formed in December 2005. The company completed its first streetcar in 2009. It was dissolved in February 2015.

Mount Talbert is a volcanic cinder cone in Clackamas County, Oregon. It is part of the Boring Lava Field, a zone of ancient volcanic activity in the area around Portland. Its summit rises to an elevation of 740+ ft (230+ m). The butte remains undeveloped and is the location of a nature park of the same name which is managed by North Clackamas Parks & Recreation District. The park has 4.2 miles (6.8 km) of hiking trails, including Park Loop, Summit and West Ridge Trail, along which there are several instructive signs about the area's natural resources. In 2005 the recreation district began promoting regrowth of more fire resistant white oak by girdling and removing Douglas firs, which impede the growth of the oaks by shading out the sun.

Southeast Fuller Road is a light rail station on TriMet's MAX Green Line in Portland, Oregon, located between SE 82nd Avenue and Interstate 205. It is the 7th stop southbound on the Interstate 205 MAX branch. The station has a center platform and is surrounded by a park and ride facility. A month before the station went into service, Clackamas County land use planners went public with a proposal to make the area surrounding the station subject to a type of zoning that would be new to the county, one based on a form-based code. Planners think such a change would promote transit-oriented development and a "denser, more vibrant mix of uses in the area", which is currently dominated by surface parking and big-box stores. The station is on the eastern edge of the county's North Clackamas Revitalization Area, an urban renewal district established in 2006.