Keizer, Oregon is a city located in Marion County, Oregon, United States, along the 45th parallel. As of the 2010 United States Census, its population was 36,478. It lies inside of the Willamette Valley. It was named after brothers Thomas Dove (T. D.) and John Brooks (J. B.) Keizur, two pioneers who arrived in the Wagon Train of 1843, and later filed donation land claims. The original settlement was at Keizer Bottom, near the banks of the Willamette River. The community was named after Thomas Dove Keizur, one of its first settlers. Somewhere in the translation of donation land claim records, his name was misspelled.
with surrounding areas in Salem, Albany, Sherwood, Newberg, and Keizer,
is home to Salem-Keizer Brazilian Jiu-Jitsu Academy, a Martial Arts facility focusing on
programs in Kids Martial Arts, Brazilian Jiu Jitsu, and Women's Brazilian Jiu Jitsu