Sutton is a census-designated place located in the U.S. state of Alaska. It is within the Matanuska-Susitna Borough which is included in the Anchorage, Alaska Metropolitan Statistical Area along Glenn Highway. Sutton has a total area of 151.6 square miles at 61°42′45″N 148°53′8″W. The former coal mining community and road construction camp of Sutton were part of the CDP. In 2010, the total population of Sutton was 1,447. It had a population density of 9.5/sq mi. Estimated per capita income in 2015 was around $15,086. Sutton has Zip code 99674.