Chugiak ( /ˈtʃuːɡiːæk/) is an unincorporated community in the Municipality of Anchorage in the U.S. state of Alaska, situated approximately 20 miles (32 km) northeast of downtown Anchorage. It is located between Eagle River to the south, and Eklutna to the north, and between Knik Arm to the west and the Chugach Mountains to the east. There are about 8300 residents, most of whom work in Anchorage or the Matanuska-Susitna Valley, and are spread out mainly along the Glenn Highway. The urban cluster of Anchorage Northeast (including Chugiak and surroundings) has an estimated population of 31,000 (2010), covering an area of 39 km².
The name "Chugiak" comes from a Dena'ina word meaning "place of many places". Chugiak was first heavily settled in the 1950s, primarily by homesteading former military personnel who had served in Alaska during World War II. It is currently one of the main sites of suburban expansion near Anchorage.
Chugiak is also the home of the "Birchwood Shooting & Recreational Park", (adjacent to the Birchwood Airport), the largest Rifle, pistol, and shotgun range facility in the State of Alaska. The annual Alaska State Trap and Skeet competitions are held there.
Chugiak has it's own post office, with United States postal zipcode 99567, which encompasses the component communities of Birchwood and Peters Creek.