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Skagit County, WA: population growth, jobs and income

Skagit County gained 725 residents between 2024 and 2025 (+0.5%).

Skagit County had an estimated 132,975 residents in 2025, up 2.4% (3,090 more people) since 2020. That is slower than Washington as a whole (+3.5%), and the 33rd fastest growth of 39 counties in Washington.

Data as of 2025 · updated

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In the Skagit County report

One-time $99 PDF: everything on this page for Skagit County, ranked against Washington and the U.S., plus these figures that are not on the free page:

  • Median gross rent$1,536/mo2020–24
  • Vacant homes, incl. seasonal and second homes8.3%2020–24
  • New homes permitted, last 12 months3612025-10/2026-09
  • 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 482 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 44,636 paid employees in mid-March 2023, +2.1% since 2018 (County Business Patterns).

Unemployment averaged 4.7% in 2025, 1.1 points lower than in 2019 (before the pandemic).

Builders were authorized to start 373 new homes in 2025, or 2.8 per 1,000 residents.

Median household income was $89,263 in the 2020–24 American Community Survey, +25.7% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,158th.

Part of the Mount Vernon-Anacortes, WA metro area.

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Skagit County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
2025132,975+725
2024132,250+797
2023131,453+337
2022131,116+103
2021131,013+1,128
2020129,885–

Census Bureau population estimates, July 1 of each year.

What drove the change in Skagit County

Skagit County grew by 3,090 people since 2020; the largest part came from domestic migration (+2,047).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths−70−416
International migrationfrom and to other countries+316+1,552
Domestic migrationfrom and to other U.S. counties+482+2,047
Census adjustmentbalancing residual−3−93
Total change+725+3,090

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 WashingtonAmong U.S. counties
Population growth33rd of 391,158th of 3,107
Net domestic migration per 1,000 residents25th of 391,277th of 3,108
Private-sector job growth31st of 391,580th of 3,092
Median household income10th of 39318th of 3,107
Lowest unemployment rate17th of 392,338th of 3,108
New homes permitted per 1,000 residents28th of 391,189th of 3,005

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

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The County Growth and Demographics Report for Skagit County, WA 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

Over 2020–25, Skagit County's population change (+2.4%) was ahead of 1 of its 6 neighbouring counties and behind 5.

2 of its 6 neighbouring counties had a higher median household income than Skagit County's $89,263 (2020–24).

Skagit County, WA 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
Skagit County, WA This county132,975+2.4%3.62.8$89,263
Whatcom County, WA236,392+3.9%6.15.1$81,784
Snohomish County, WA870,656+4.9%−0.63.9$111,246
Island County, WA85,657−1.5%−3.62.4$90,551
San Juan County, WA18,577+4.2%3.84.4$84,800
Chelan County, WA81,941+3.3%0.99.6$82,381
Okanogan County, WA45,230+7.3%1.55.1$63,207

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 39 Washington counties · Every state

Questions

Is Skagit County growing?

Yes. Its population grew 2.4% between 2020 and 2025, about 3,090 more people (Census Bureau population estimates). Washington as a whole changed +3.5% over the same years. That ranks 33rd of 39 counties in Washington for population growth.

How many people moved to Skagit County?

On net, about 482 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 Skagit County?

It averaged 4.7% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Skagit County?

About 132,975 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Skagit County?

Private employers there had 44,636 paid employees in mid-March 2023, +2.1% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Washington

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

Skagit County data alerts

Email me when Skagit County 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 Skagit County 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.