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Matanuska-Susitna Borough, AK: population growth, jobs and income

Matanuska-Susitna Borough gained 1,412 residents between 2024 and 2025 (+1.2%).

Matanuska-Susitna Borough had an estimated 118,666 residents in 2025, up 10.4% (11,152 more people) since 2020. That is faster than Alaska as a whole (+0.6%), and the 1st fastest growth of 28 counties in Alaska.

Data as of 2025 · updated

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In the Matanuska-Susitna Borough report

One-time $99 PDF: everything on this page for Matanuska-Susitna Borough, ranked against Alaska and the U.S., plus these figures that are not on the free page:

  • Median gross rent$1,299/mo2020–24
  • Vacant homes, incl. seasonal and second homes22.1%2020–24
  • New homes permitted, last 12 months692025-10/2026-09
  • Rent growth, 5 yearsIn the report
  • Permits in 5+ unit buildingsIn the report
  • IRS income moving in (net AGI)In the report
  • Neighbouring-county comparison tableIn the report

What's inside: 5 pages

  1. 1 Summary, headline numbers and ranks (free preview)
  2. 2 Ranks and the neighbouring-county table
  3. 3 Migration, with IRS mover and income flows
  4. 4 Rent, vacant homes, permits and employers
  5. 5 Every source and the methods
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Headline numbers

What the numbers say

Net domestic migration added 884 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 23,971 paid employees in mid-March 2023, +29.2% since 2018 (County Business Patterns).

Unemployment averaged 5.1% in 2025, 1.2 points lower than in 2019 (before the pandemic).

Builders were authorized to start 79 new homes in 2025, or 0.7 per 1,000 residents.

Median household income was $94,031 in the 2020–24 American Community Survey, +23.5% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 186th.

Part of the Anchorage, AK metro area.

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Matanuska-Susitna Borough population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
2025118,666+1,412
2024117,254+2,066
2023115,188+1,779
2022113,409+2,417
2021110,992+3,478
2020107,514–

Census Bureau population estimates, July 1 of each year.

What drove the change in Matanuska-Susitna Borough

Matanuska-Susitna Borough grew by 11,152 people since 2020; the largest part came from domestic migration (+8,544).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+490+2,398
International migrationfrom and to other countries+38+263
Domestic migrationfrom and to other U.S. counties+884+8,544
Census adjustmentbalancing residual+0−53
Total change+1,412+11,152

Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.

How it ranks

MeasureIn AlaskaAmong U.S. counties
Population growth1st of 28186th of 3,107
Net domestic migration per 1,000 residents5th of 28783rd of 3,108
Private-sector job growth3rd of 2683rd of 3,092
Median household income6th of 28235th of 3,107
Lowest unemployment rate11th of 282,552nd of 3,108
New homes permitted per 1,000 residents13th of 232,305th of 3,005

1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.

Get the county report — $99

The County Growth and Demographics Report for Matanuska-Susitna Borough, AK as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.

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Neighbouring counties

Matanuska-Susitna Borough grew faster than all 8 of its neighbouring counties (+10.4%, 2020–25).

Only Anchorage Municipality had a higher median household income (2020–24) among its 8 neighbouring counties; Matanuska-Susitna Borough's was $94,031.

Matanuska-Susitna Borough, AK and its 8 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Matanuska-Susitna Borough, AK This county118,666+10.4%7.40.7$94,031
Denali Borough, AK1,616+0.2%12.4–$80,781
Anchorage Municipality, AK287,155−1.3%−9.50.8$103,284
Kenai Peninsula Borough, AK61,951+5.1%6.03.6$80,538
Yukon-Koyukuk Census Area, AK5,028−5.1%−11.70.0$55,741
Chugach Census Area, AK6,553−7.5%−6.33.5$90,509
Copper River Census Area, AK2,666+1.9%−6.4–$79,250
Southeast Fairbanks Census Area, AK7,270+6.5%−3.3–$73,882
Bethel Census Area, AK18,391−1.5%−12.50.4$73,996

Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.

All 30 Alaska counties · Every state

Questions

Is Matanuska-Susitna Borough growing?

Yes. Its population grew 10.4% between 2020 and 2025, about 11,152 more people (Census Bureau population estimates). Alaska as a whole changed +0.6% over the same years. That ranks 1st of 28 counties in Alaska for population growth.

How many people moved to Matanuska-Susitna Borough?

On net, about 884 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).

What is the unemployment rate in Matanuska-Susitna Borough?

It averaged 5.1% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Matanuska-Susitna Borough?

About 118,666 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Matanuska-Susitna Borough?

Private employers there had 23,971 paid employees in mid-March 2023, +29.2% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Alaska

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Alaska county pages carry the public federal growth figures.

Matanuska-Susitna Borough data alerts

Email me when Matanuska-Susitna Borough gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.

We use your address only to email you when new data for Matanuska-Susitna Borough is out: what changed, with a link to that county's report. No newsletter, no other sales emails. Delete it any time with the link in every email. We'll email you a link to confirm first; nothing starts until you click it. Privacy notice.

Sources and method

Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.

Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.