Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Total Population
108,661
Sex Ratio
109.6 %
Population Growth (2021-2022)
1.7 %
Population CAGR (2010-2022)
2.15 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Matanuska-Susitna Borough, AK, exhibits a robust population growth rate of 1.7% over the past year, significantly outpacing the state average of -0.2%. With a 13-year compound annual growth rate (CAGR) of 2.15%, it stands as one of the fastest-growing regions in Alaska. The borough has a median age of 36.3 years, slightly older than Anchorage's 34.5 years, and a higher percentage of residents under 18 (26.1%) compared to the state average (24.4%). This demographic profile, alongside a relatively high young-age dependency ratio of 42.8, suggests a vibrant, youthful community compared to other counties in Alaska.
Dependency Rate
63.9 %
Median Age
36.3 y.o.
% of Population > 65 y.o.
12.9 %
Active Aging Index
59.7 %
Old Dependency Rate
21.1 %
Young Dependency Rate
42.8 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Total Households
39,290
Married-couple Household
21,752
Household CAGR (2010-2022)
2.46 %
Household Growth (2021-2022)
3.24 %
Average Household Size
2.7 p
Average Family Size
3.18 p
Household with Children (%)
36.5 %
Household with Elder 65+ (%)
26.1 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
28.7 %
Now Married
55.9 %
Widowed
4.3 %
Divorced
11.1 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.