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Franklin County, ME: population growth, jobs and income

Franklin County lost 51 residents between 2024 and 2025 (−0.2%).

Franklin County had an estimated 30,824 residents in 2025, up 4.6% (1,361 more people) since 2020. That is faster than Maine as a whole (+3.7%), and the 3rd fastest growth of 16 counties in Maine.

Data as of 2025 · updated

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In the Franklin County report

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

  • Median gross rent$802/mo2020–24
  • Vacant homes, incl. seasonal and second homes40.3%2020–24
  • New homes permitted, last 12 months1772025-10/2026-09
  • 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 84 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 8,625 paid employees in mid-March 2023, −5.4% since 2018 (County Business Patterns).

Unemployment averaged 4.0% in 2025, 0.5 points higher than in 2019 (before the pandemic).

Builders were authorized to start 184 new homes in 2025, or 6.0 per 1,000 residents.

Median household income was $58,675 in the 2020–24 American Community Survey, +13.6% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 681st.

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Franklin County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202530,824−51
202430,875+102
202330,773+199
202230,574+318
202130,256+793
202029,463–

Census Bureau population estimates, July 1 of each year.

What drove the change in Franklin County

Franklin County grew by 1,361 people since 2020; the largest part came from domestic migration (+2,113).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths−166−854
International migrationfrom and to other countries+30+129
Domestic migrationfrom and to other U.S. counties+84+2,113
Census adjustmentbalancing residual+1−27
Total change−51+1,361

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 MaineAmong U.S. counties
Population growth3rd of 16681st of 3,107
Net domestic migration per 1,000 residents14th of 161,432nd of 3,108
Private-sector job growth15th of 162,511th of 3,092
Median household income13th of 162,182nd of 3,107
Lowest unemployment rate12th of 161,542nd of 3,108
New homes permitted per 1,000 residents5th of 16475th 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 Franklin County, ME 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, Franklin County's population change (+4.6%) was ahead of 3 of its 4 neighbouring counties and behind 1 (Androscoggin County).

3 of its 4 neighbouring counties had a higher median household income than Franklin County's $58,675 (2020–24).

Franklin County, ME and its 4 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Franklin County, ME This county30,824+4.6%2.76.0$58,675
Oxford County, ME60,346+4.2%11.87.8$60,173
Somerset County, ME51,620+2.3%7.92.1$58,179
Androscoggin County, ME116,487+4.8%3.33.9$67,873
Kennebec County, ME129,067+3.5%5.64.0$69,077

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 16 Maine counties · Every state

Questions

Is Franklin County growing?

Yes. Its population grew 4.6% between 2020 and 2025, about 1,361 more people (Census Bureau population estimates). Maine as a whole changed +3.7% over the same years. That ranks 3rd of 16 counties in Maine for population growth.

How many people moved to Franklin County?

On net, about 84 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 Franklin County?

It averaged 4.0% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Franklin County?

About 30,824 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Franklin County?

Private employers there had 8,625 paid employees in mid-March 2023, −5.4% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Maine

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

Franklin County data alerts

Email me when Franklin 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 Franklin 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.