Lake Oswego is a city, in the United States of America, located south of Portland, Oregon surrounding the 405 acre Oswego Lake. Lake Oswego is primarily in Clackamas County, but portions of Lake Oswego are also located in Multnomah and Washington counties. Founded in 1847 and incorporated in 1910, Lake Oswego was the hub of Oregon's iron industry, in the late 19th century. Today, Lake Oswego is an affluent suburb of the Portland area, and, according to 2010 census, had a population of 36,619. Beautiful river views, lush forest and located on the west bank of the Willamette River, Lake Oswego is breathtaking. The town offers fine shops and boutiques, restaurants, historic walking tours, sightseeing, hiking and seasonal Saturday Farmers Market. While on your tour around town, keep on the lookout for beautiful signs and banners made by Arrowhead Signs! NATIONWIDE SERVICE - If you are located in Oregon, or anywhere in the continental US, call or visit our website for more information. It is our mission to point your business in the right direction. Whether you are in need of signs, banners, vinyl lettering, sidewalk sign sandwich boards, banner stands, trade show displays and table covers, or large format digital printing, Arrowhead Signs is your one-stop shop.