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Franklin County, MA: population growth, jobs and income

Franklin County lost 213 residents between 2024 and 2025 (−0.3%).

Franklin County had an estimated 70,698 residents in 2025, down 0.3% (240 fewer people) since 2020. That is slower than Massachusetts as a whole (+2.4%), and the 13th fastest growth of 14 counties in Massachusetts.

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 Massachusetts and the U.S., plus these figures that are not on the free page:

  • Median gross rent$1,177/mo2020–24
  • Vacant homes, incl. seasonal and second homes8.6%2020–24
  • New homes permitted, last 12 months612025-10/2026-09
  • 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 7 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 19,141 paid employees in mid-March 2023, −6.5% since 2018 (County Business Patterns).

Unemployment averaged 4.1% in 2025, 1.1 points higher than in 2019 (before the pandemic).

Builders were authorized to start 64 new homes in 2025, or 0.9 per 1,000 residents.

Median household income was $74,907 in the 2020–24 American Community Survey, +22.4% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,990th.

Part of the Greenfield, MA micro area.

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Franklin County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202570,698−213
202470,911+53
202370,858−200
202271,058−1
202171,059+121
202070,938–

Census Bureau population estimates, July 1 of each year.

What drove the change in Franklin County

Franklin County lost 240 people since 2020 even though 624 more people moved in from other U.S. counties than left: deaths outnumbered births by 1,447, and net international migration added 636.

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths−328−1,447
International migrationfrom and to other countries+107+636
Domestic migrationfrom and to other U.S. counties+7+624
Census adjustmentbalancing residual+1−53
Total change−213−240

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 MassachusettsAmong U.S. counties
Population growth13th of 141,990th of 3,107
Net domestic migration per 1,000 residents4th of 141,904th of 3,108
Private-sector job growth14th of 142,610th of 3,092
Median household income13th of 14843rd of 3,107
Lowest unemployment rate1st of 141,670th of 3,108
New homes permitted per 1,000 residents13th of 142,149th 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, MA 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 (−0.3%) was ahead of 3 of its 6 neighbouring counties and behind 3.

4 of its 6 neighbouring counties had a higher median household income than Franklin County's $74,907 (2020–24).

Franklin County, MA 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
Franklin County, MA This county70,698−0.3%0.10.9$74,907
Hampshire County, MA164,065+10.4%−4.31.8$87,001
Cheshire County, NH78,269+2.3%3.92.1$83,329
Windham County, VT45,204−1.4%−0.12.7$72,217
Worcester County, MA888,502+3.7%−1.41.9$95,939
Berkshire County, MA128,224−1.2%−2.11.2$76,013
Bennington County, VT36,630−1.8%−3.11.5$73,325

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 14 Massachusetts counties · Every state

Questions

Is Franklin County growing?

No. Its population fell 0.3% between 2020 and 2025, about 240 fewer people (Census Bureau population estimates). Massachusetts as a whole changed +2.4% over the same years. That ranks 13th of 14 counties in Massachusetts for population growth.

How many people moved to Franklin County?

On net, about 7 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 4.1% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Franklin County?

About 70,698 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 19,141 paid employees in mid-March 2023, −6.5% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Massachusetts

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Massachusetts 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.