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Kenai Peninsula Borough, AK: population growth, jobs and income

Kenai Peninsula Borough gained 505 residents between 2024 and 2025 (+0.8%).

Kenai Peninsula Borough had an estimated 61,951 residents in 2025, up 5.1% (3,012 more people) since 2020. That is faster than Alaska as a whole (+0.6%), and the 3rd fastest growth of 28 counties in Alaska.

Data as of 2025 · updated

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In the Kenai Peninsula Borough report

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

  • Median gross rent$1,184/mo2020–24
  • Vacant homes, incl. seasonal and second homes25.8%2020–24
  • New homes permitted, last 12 months1822025-10/2026-09
  • 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 371 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 15,786 paid employees in mid-March 2023, +7.6% since 2018 (County Business Patterns).

Unemployment averaged 5.3% in 2025, 1.3 points lower than in 2019 (before the pandemic).

Builders were authorized to start 222 new homes in 2025, or 3.6 per 1,000 residents.

Median household income was $80,538 in the 2020–24 American Community Survey, +16.3% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 598th.

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Kenai Peninsula Borough population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202561,951+505
202461,446+188
202361,258+669
202260,589+643
202159,946+1,007
202058,939–

Census Bureau population estimates, July 1 of each year.

What drove the change in Kenai Peninsula Borough

Kenai Peninsula Borough grew by 3,012 people since 2020; the largest part came from domestic migration (+2,282).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+115+591
International migrationfrom and to other countries+21+146
Domestic migrationfrom and to other U.S. counties+371+2,282
Census adjustmentbalancing residual−2−7
Total change+505+3,012

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 growth3rd of 28598th of 3,107
Net domestic migration per 1,000 residents6th of 28927th of 3,108
Private-sector job growth8th of 26921st of 3,092
Median household income15th of 28563rd of 3,107
Lowest unemployment rate13th of 282,648th of 3,108
New homes permitted per 1,000 residents6th of 23946th 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 Kenai Peninsula 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.

Add 2 neighbouring counties for $50: the Anchorage Municipality and Matanuska-Susitna Borough reports too, $149 for all 3.

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Neighbouring counties

Over 2020–25, Kenai Peninsula Borough's population change (+5.1%) was ahead of 5 of its 6 neighbouring counties and behind 1 (Matanuska-Susitna Borough).

4 of its 6 neighbouring counties had a higher median household income than Kenai Peninsula Borough's $80,538 (2020–24).

Kenai Peninsula Borough, AK and its 6 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Kenai Peninsula Borough, AK This county61,951+5.1%6.03.6$80,538
Anchorage Municipality, AK287,155−1.3%−9.50.8$103,284
Matanuska-Susitna Borough, AK118,666+10.4%7.40.7$94,031
Kodiak Island Borough, AK12,387−5.1%−11.50.7$86,250
Lake and Peninsula Borough, AK1,357−6.2%24.3–$65,625
Chugach Census Area, AK6,553−7.5%−6.33.5$90,509
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 Kenai Peninsula Borough growing?

Yes. Its population grew 5.1% between 2020 and 2025, about 3,012 more people (Census Bureau population estimates). Alaska as a whole changed +0.6% over the same years. That ranks 3rd of 28 counties in Alaska for population growth.

How many people moved to Kenai Peninsula Borough?

On net, about 371 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 Kenai Peninsula Borough?

It averaged 5.3% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Kenai Peninsula Borough?

About 61,951 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Kenai Peninsula Borough?

Private employers there had 15,786 paid employees in mid-March 2023, +7.6% 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.

Kenai Peninsula Borough data alerts

Email me when Kenai Peninsula 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 Kenai Peninsula 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.