Redmond is bordered by Kirkland to the west, Bellevue to the southwest, and Sammamish to the southeast. Unincorporated King County lies to the north (with Woodinville a short distance beyond) and east. The city's urban downtown lies just north of Lake Sammamish; residential areas lie north and west of the lake. Overlake, the city's second urban center, is to the west of Lake Sammamish. The Sammamish River runs north from the lake along the west edge of the city's downtown. According to the United States Census Bureau, the city has a total area of , of which are land and are water.
Redmond is bordered by Kirkland to the west, Bellevue to the southwest, and Sammamish to the southeast. Unincorporated King County lies to the north (with Woodinville a short distance beyond) and east. The city's urban downtown lies just north of Lake Sammamish; residential areas lie north and west of the lake. Overlake, the city's second urban center, is to the west of Lake Sammamish. The Sammamish River runs north from the lake along the west edge of the city's downtown According to the United States Census Bureau, the city has a total area of , of which are land and are water.