Matanuska-Susitna Borough (often referred to as the Mat-Su Borough) is a borough in the U.S. state of Alaska. As of the 2010 census, the population was 88,995. The borough seat is Palmer, and largest city is Wasilla.
Matanuska-Susitna Borough (often referred to as the Mat-Su Borough) is a borough in the U.S. state of Alaska. As of the 2010 census, the population was 88,995. The borough seat is Palmer, and largest city is Wasilla.