Matanuska-susitna Borough County, AK demographics:
population, income, and more

Total population
91,158
1.7% year-over-year change
Median household income
$73,814/yr
10.4% year-over-year change
Housing units
43,251
0.4% year-over-year change

Matanuska-Susitna County population

How many people live in Matanuska-Susitna County

Matanuska-Susitna County is home to 91,158 residents, according to the most recent Census data. Gender-wise, 51.5% of Matanuska-Susitna County locals are male, and 48.5% are female.

Total population
91,158
1.7% year-over-year change
Gender ratio
Male
51.5%
46,955
Female
48.5%
44,203
Value Percent YoY change
Male 46,955 51.5% 1.3%
Female 44,203 48.5% 2.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Matanuska-Susitna County is 44, with the population distributed as follows: about 20.5% are children under 15, then 12.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.9% of the population, while another 24.2% fall into the 45 to 64 bracket. Finally, around 14.5% are 65 or older.

Median age
44
Age breakdown
Under 15
20.5%
15 to 24
12.9%
25 to 44
27.9%
45 to 64
24.2%
Over 65
14.5%
Value Percent YoY change
Under 15 18,715 20.5% -1.5%
15 to 24 11,723 12.9% 2.8%
25 to 44 25,437 27.9% 2.7%
45 to 64 22,063 24.2% 0.2%
Over 65 13,220 14.5% 6.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Matanuska-Susitna County, 95.5% of the population are US-born citizens, while 3.5% have gained naturalized citizenship. At the same time, 1% of residents are non-citizens. As for race, 77% of locals are Caucasian, 1% are African American and 1.5% have Asian roots. Another 5.5% are Indigenous American, 0.5% are Pacific Islanders, while 1.7% identify as another race. There’s also a share of 12.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.5%
Non-U.S.-born citizens
3.5%
Non-citizens
1%
Value Percent YoY change
U.S.-born citizens 87,054 95.5% 2.1%
Non-U.S.-born citizens 3,211 3.5% -8.2%
Non-citizens 893 1% -2.9%
Racial breakdown
White
77%
Black or African American
1%
American Indian and Alaska Native
5.5%
Asian
1.5%
Native Hawaiian and other Pacific Islander
0.5%
Two or more races
12.8%
Other
1.7%
Value Percent
White 70,236 77%
Black or African American 906 1%
American Indian and Alaska Native 4,973 5.5%
Asian 1,379 1.5%
Native Hawaiian and other Pacific Islander 452 0.5%
Two or more races 11,622 12.8%
Other 1,590 1.7%

Households in Matanuska-Susitna County

A peek inside Matanuska-Susitna County households

Matanuska-Susitna County has 32,877 households, with an average of 2 members in each. Of these, 69.4% are families, while the remaining 30.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
32,877
0.5% year-over-year change
Average people per household
2
Non-family households
10,078
Family households
22,799
Value Percent YoY change
Non-family households 10,078 30.6% 0.7%
Family households 22,799 69.4% 0.4%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Matanuska-Susitna County

The housing landscape of Matanuska-Susitna County

Matanuska-Susitna County's housing consists of 43,251 units, with 81.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.9% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.5% of the housing landscape.

Housing units
43,251
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 35,368 81.8%
1 unit, attached 837 1.9%
2 units 1,523 3.5%
3 or 4 units 1,621 3.8%
5 to 9 units 1,107 2.6%
10 to 19 units 723 1.7%
20 to 49 units 559 1.3%
50 or more units 398 0.9%
Mobile home 1,072 2.5%
Boat, RV, van, etc. 43 0.1%
Homes built since 2020
787
86.0% year-over-year change

The age of buildings in Matanuska-Susitna County

In Matanuska-Susitna County, the median construction year is 1993. About 0.5% of homes were built before the 1940s, with another 1.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 25% of homes were added from 2000 to 2009, 15.8% between 2010 and 2019, and 1.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 213 0.5% -26.3%
Built between 1940 and 1949 620 1.4% 26.8%
Built between 1950 and 1959 964 2.2% -10.7%
Built between 1960 and 1969 1,414 3.3% -8.8%
Built between 1970 and 1979 5,406 12.5% -6.5%
Built between 1980 and 1989 9,742 22.5% 1.5%
Built between 1990 and 1999 6,476 15% 0.9%
Built between 2000 and 2009 10,790 25% -3.5%
Built between 2010 and 2019 6,839 15.8% 9.1%
Built in 2020 or later 787 1.8% 86.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Matanuska-Susitna County occupancy rates

Out of the 32,877 occupied housing units in Matanuska-Susitna County, 75.8% are owner-occupied, while 24.2% are lived in by tenants. Meanwhile, 24% of all homes on the local market sit vacant.

Occupied housing units
32,877
0.5% year-over-year change
Occupancy breakdown
Renter occupied
7,962
Owner occupied
24,915
Value Percent YoY
change
Renter occupied 7,962 24.2% -1.5%
Owner occupied 24,915 75.8% 1.1%
Unoccupied housing units
24.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Matanuska-Susitna County housing costs

Housing costs in Matanuska-Susitna County come to a median of $1,059 per month, while tenants specifically pay a median gross rent of $1,120.

Median housing costs per month
$1,059/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Matanuska-Susitna County
$1,120/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Matanuska-Susitna County

Matanuska-Susitna County education at a glance

About 39.5% of the population in Matanuska-Susitna County went to high school, while 24.6% pursued college studies. Another 10.8% earned an associate degree and 15.5% hold a bachelor’s. Meanwhile, 8.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 919 1.3% -0.8%
High school diploma 27,012 39.5% 2.7%
College diploma 16,847 24.6% 1.4%
Associate degree 7,382 10.8% 6.7%
Bachelor's degree 10,590 15.5% 2.5%
Graduate degree 5,641 8.2% 4.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Matanuska-Susitna County

How much people earn in Matanuska-Susitna County

The average annual household income in Matanuska-Susitna County was $103,369 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +17.9% change from the previous year. At the same time, the median income stood at $73,814, reflecting a +10.4% shift over the same period.

Average household income in Matanuska-Susitna County
$103,369/year
17.9% year-over-year change
Median household income in Matanuska-Susitna County
$73,814/year
10.4% year-over-year change

Matanuska-Susitna County income by age

In Matanuska-Susitna County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $101,837. Those with someone between 45 and 64 in charge, often well established professionally, earn $78,284 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,625, while those led by someone over 65, many of whom may be retired, have about $59,750 in earnings. Overall, 90.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,625 -5.3%
25 - 44 $101,837 19.8%
45 - 64 $78,284 1.5%
Over 65 $59,750 15.0%
Above poverty level
80,131
Below poverty level
8,638
Value Percent YoY
change
Above poverty level 80,131 90.3% 2.0%
Below poverty level 8,638 9.7% 0.4%

Employment in Matanuska-Susitna County

Workforce and job types in Matanuska-Susitna County

73.3% of the working population are employed in professional or administrative positions, while 26.7% are in hands-on or service-based jobs. Also, 12.2% run their own businesses, 59% are employed by private companies, and 21.3% work in the public sector.

Workforce demographics

White collar
29,285
Blue collar
10,684
Value Percent YoY change
White collar 29,285 73.3% 3.0%
Blue collar 10,684 26.7% 0.9%
Employer type
Self employees
12.2%
Private companies
59%
Governmental workers
21.3%
Not for profit companies
7.5%
Value Percent YoY change
Self employees 4,873 12.2% -1.8%
Private companies 23,585 59% 2.5%
Governmental workers 8,503 21.3% 6.5%
Not for profit companies 3,008 7.5% -2.5%

Transportation in Matanuska-Susitna County

How people get around in Matanuska-Susitna County

In Matanuska-Susitna County, the average commute time is 65 minutes. Commuting methods vary: 96.4% of residents travel by personal vehicle and 2.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
65 min
-76.9% year-over-year change
Means of transportation
Value Percent YoY change
Car 32,096 96.4% 1.1%
Taxicab 87 0.3% 42.6%
Bus or trolleybus 130 0.4% -21.2%
Motorcycle 25 0.1% 31.6%
Bicycle 68 0.2% 13.3%
Walk 892 2.7% -2.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Matanuska-Susitna County by zipcode?

Zipcode Population Number of households Median income Average income
99588 1,037 483 $110,136 $106,097
99645 32,103 11,103 $100,455 $122,216
99652 4,313 1,791 $78,578 $102,240
99654 44,647 15,773 $97,544 $120,502
99667 261 85 $63,750 $171,940
99674 1,774 677 $63,688 $107,914
99688 2,739 1,162 $77,197 $103,074
99693 429 139 $59,688 $84,177
99676 1,628 707 $54,028 $90,115
99683 583 293 $73,098 $85,742

Find your place

Explore more communities

FAQs about Matanuska-Susitna County demographics 

What is the total population of Matanuska-Susitna County?

Matanuska-Susitna County has a total population of 91,158 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.7% compared to a year ago.

What is the gender ratio in Matanuska-Susitna County?

The gender ratio in Matanuska-Susitna County is as follows:
  • 51.5% males (46,955 residents)
  • 48.5% females (44,203 residents)

What is the median age in Matanuska-Susitna County?

The median age in Matanuska-Susitna County is 44.

What is the age distribution of the population in Matanuska-Susitna County?

The age distribution in Matanuska-Susitna County is as follows:
  • Under 15: 20.5% (18,715 residents)
  • Ages 15-24: 12.9% (11,723 residents)
  • Ages 25-44: 27.9% (25,437 residents)
  • Ages 45-64: 24.2% (22,063 residents)
  • Over 65: 14.5% (13,220 residents)

What is the racial and ethnic makeup of Matanuska-Susitna County?

The racial and ethnic makeup of Matanuska-Susitna County is as follows:
  • White: 77% (70,236 residents)
  • Black or African American: 1% (906 residents)
  • American Indian and Alaska Native: 5.5% (4,973 residents)
  • Asian: 1.5% (1,379 residents)
  • Native Hawaiian and Other Pacific Islander: 0.5% (452 residents)
  • Two or More Races: 12.8% (11,622 residents)
  • Other: 1.7% (1,590 residents)

What percentage of the population in Matanuska-Susitna County are U.S.-born citizens?

U.S.-born citizens represent 95.5% of the population in Matanuska-Susitna County.

How many housing units are there in Matanuska-Susitna County?

There are 43,251 housing units in Matanuska-Susitna County, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Matanuska-Susitna County and what is the average household size?

Matanuska-Susitna County has a total of 32,877 households, with an average of 2 people in each.

What is the median household income in Matanuska-Susitna County?

Matanuska-Susitna County has a median household income of $73,814, representing a +10.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Matanuska-Susitna County?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.3% (29,285 residents)
  • Blue-collar workers: 26.7% (10,684 residents)

Places of employment:
  • Self-employed: 12.2% (4,873 residents)
  • Private companies: 59% (23,585 residents)
  • Governmental workers: 21.3% (8,503 residents)
  • Not-for-profit companies: 7.5% (3,008 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025