Matanuska-Susitna Borough, Alaska facts for kids

Quick facts for kids Matanuska-Susitna Borough
Borough
Ruth Glacier
Flag Seal
Location within the U.S. state of Alaska
Alaska's location within the U.S.
Country	United States
State	Alaska
Incorporated	January 1, 1964
Named for	Matanuska River and Susitna River
Seat	Palmer
Largest CDP	Knik-Fairview
Area
• Total	25,258 sq mi (65,420 km2)
• Land	24,608 sq mi (63,730 km2)
• Water	650 sq mi (1,700 km2)  2.6%%
Population  (2020)
• Total	107,801
• Estimate  (2022)	113,325
• Density	4.26799/sq mi (1.64788/km2)
Time zone	UTC−9 (Alaska)
• Summer (DST)	UTC−8 (ADT)
Congressional district	At-large

Matanuska-Susitna Borough (often referred to as the Mat-Su Borough) is a borough located in the U.S. state of Alaska. Its borough seat is Palmer, and the largest community is the census-designated place of Knik-Fairview. As of the 2020 census, the borough's population was 107,801.

The borough is part of the Anchorage Metropolitan Statistical Area, along with the municipality of Anchorage on its south.

The Mat-Su Borough is so designated because it contains the entire Matanuska and Susitna Rivers. They empty into Cook Inlet, which is the southern border of the Mat-Su Borough. It is one of the few agricultural areas of Alaska.

Geography

Mount Bradley in Matanuska-Susitna Borough, Alaska, 2014

The borough seat is Palmer, and the largest community is the census-designated place of Knik-Fairview, Alaska.

As of the 2020 census, the population was 107,081, up from 88,995 in 2010. It is the fastest growing subdivision in Alaska.

According to the United States Census Bureau, the borough has a total area of 25,258 square miles (65,420 km²), of which 24,608 square miles (63,730 km²) is land and 650 square miles (1,700 km²) (2.6%) is water.

Adjacent boroughs and census areas

• Denali Borough, Alaska - north
• Southeast Fairbanks Census Area, Alaska - northeast
• Copper River Census Area, Alaska - east
• Chugach Census Area, Alaska - east
• Municipality of Anchorage, Alaska - south
• Kenai Peninsula Borough, Alaska - south
• Bethel Census Area, Alaska - west
• Yukon-Koyukuk Census Area, Alaska - west

National protected areas in the borough

• Chugach National Forest (part)
• Denali National Park and Preserve (part)
  • Denali Wilderness (part)
• Lake Clark National Park and Preserve (part)
  • Lake Clark Wilderness (part)

Demographics

As of the census of 2000, there were 59,322 people, 20,556 households, and 15,046 families residing in the borough. The population density was 2 people per square mile (0.77 people/km²). There were 27,329 housing units at an average density of 1 per square mile (0.39/km²). The racial makeup of the borough was 87.55% White, 0.69% Black or African American, 5.50% Native American, 0.70% Asian, 0.12% Pacific Islander, 0.86% from other races, and 4.57% from two or more races. 2.50% of the population were Hispanic or Latino of any race.

There were 20,556 households, out of which 42.30% had children under the age of 18 living with them, 58.90% were married couples living together, 9.10% had a female householder with no husband present, and 26.80% were non-families. 20.30% of all households were made up of individuals, and 4.10% had someone living alone who was 65 years of age or older. The average household size was 2.84 and the average family size was 3.29.

In the borough the population was spread out, with 32.20% under the age of 18, 7.40% from 18 to 24, 31.10% from 25 to 44, 23.40% from 45 to 64, and 5.90% who were 65 years of age or older. The median age was 34 years. For every 100 females, there were 108.20 males. For every 100 females age 18 and over, there were 108.10 males.

Schools in the borough are administered by the Matanuska-Susitna Borough School District.

Communities

Cities

• Houston
• Palmer
• Wasilla

Census-designated places

Other Location

• Alexander Creek

Cyber attack

In July 2018, the borough's computer systems, including the library and animal shelter, were hit by a ransomware attack, forcing employees to do without computers, using electric typewriters where available. The borough declared a state of emergency and incurred over $2 million in costs. The method is thought to have been a targeted phishing e-mail; data left by the malware indicated Mat-Su was the 210th target attacked.

Gallery

A freshwater pond on Trimble Glacier, in the Tordrillo Mountains, in the far south-west of Mat-Su Borough

See also

In Spanish: Borough de Matanuska–Susitna para niños