Massachusetts exodus: 182,000 residents left for other U.S. states in five years, new analysis shows
Massachusetts lost an estimated 182,000 residents to domestic migration between April 2020 and July 2025, driven largely by younger workers aged 26–34 fleeing high living costs — raising alarms about the state’s workforce and long-term economy.
Key takeaways
- Net domestic out-migration: About 182,000 people left Massachusetts from April 2020 to July 2025, according to the Pioneer Institute.
- Young workers moving out: Residents aged 26–34 are leaving in disproportionate numbers, a trend the Pioneer Institute highlights as critical for future growth.
- International migration briefly offset losses: Roughly 230,000 international arrivals from 2022–2024 masked domestic declines, but arrivals fell sharply in 2025 to about 40,000 (Commonwealth Beacon; UMass Donahue Institute).
- Labor-market warning signs: Private-sector employment remains below 2019 levels (down about 18,000 jobs, -0.55%), and unemployment rose to 4.8% in December 2025 (Pioneer Institute).
Main content
Migration trends and new data
Revised Census estimates and state studies show Massachusetts among the largest net domestic losers in 2025, ranking sixth-highest for domestic out-migration that year. The state lost about 33,000 residents between July 2024 and July 2025, per analyses from the UMass Donahue Institute and the Pioneer Institute.
Annual flows have varied: deep losses during the pandemic, improvement in 2024, but continued net domestic departures overall. International migration temporarily masked those domestic losses — roughly 230,000 international migrants arrived from 2022–2024, but national and federal changes pulled international inflows down in 2025 to about 40,000 (Commonwealth Beacon; UMass Donahue Institute).
The Pioneer Institute warned the loss is “equivalent to losing roughly one and a half Cambridges,” underscoring the depth of the workforce drain.
Economic and workforce effects
Labor force and jobs: Massachusetts’ labor force reached about 3.9 million in 2024 — the largest year-over-year gain since 2018 — driven largely by international arrivals (Pioneer Institute). Despite that, private-sector employment remains below pre-pandemic levels: roughly 18,000 fewer private jobs since January 2020 (-0.55%). Over the same period the U.S. grew about 5% in private employment, while fast-growing states such as Florida, North Carolina, and Texas posted gains above 10%.
Unemployment: The state unemployment rate rose to 4.8% in December 2025, higher than neighboring New England states (Connecticut 4.2%, Rhode Island 4.3%, Maine 3.2%, New Hampshire 3.1%, Vermont 2.6%) per Pioneer Institute.
Who is leaving and why
The largest share of those exiting are adults aged 26–34. Losing this cohort matters: they are the people most likely to start families, buy homes, and launch businesses. The Pioneer Institute attributes exits to high costs of housing, childcare, healthcare, and education — and a less competitive economic environment compared with faster-growing states.
Massachusetts’ high cost of living is tightly linked to out-migration. Long-standing housing supply constraints leave limited growth in available housing units (Massachusetts government resources). High housing and tax burdens push workers toward states with lower costs and stronger job growth.
Projections and policy risks
Analysts caution that continued domestic out-migration, combined with falling international arrivals, could yield a net population decline over the next decade. Baseline projections assuming annual domestic losses of about 27,700 and international inflows of 40,000 project a potential 0.4% population decline (roughly 28,000 people) from 2025 to 2035 (Commonwealth Beacon; UMass Donahue Institute).
Fiscal and labor impacts: Shrinking labor supply strains employers and public budgets — reducing output, tightening pension and service funding, and shrinking the tax base for schools and infrastructure. The Pioneer Institute warns of long-term effects unless policymakers address the root causes.
Local angle: municipalities feeling the pressure
Impacts vary by community. Some urban centers still attract international newcomers, while many suburban and smaller towns report declines in young professionals and new households. Local effects include reduced school enrollments and softer housing markets in certain towns, contrasted with continuing high demand in others, producing mixed fiscal pressures for local governments (Commonwealth Beacon).
Implications for The World
Talent and affordability: Massachusetts illustrates how even established innovation hubs can lose ground when living costs rise. Regions worldwide that rely on talent-intensive industries face similar risks if housing and family costs outpace incomes. Policy choices that lower barriers to living and working can influence both domestic and international flows (Pioneer Institute).
Migration policy interaction: The state’s temporary growth from international migration underscores how national immigration rules shape local labor markets. A global slowdown can expose domestic weaknesses in talent retention — a caution for countries dependent on newcomers (Commonwealth Beacon; UMass Donahue Institute).
Lessons for medium-sized economies: Retaining young workers requires aligning housing, childcare, and employment policies with household and business needs — a lesson applicable to many regions with high living costs (Massachusetts government resources).
Reporting and sources
- Pioneer Institute — workforce study and analysis of domestic out-migration.
- UMass Donahue Institute — revised Census-based state population estimates summary.
- Commonwealth Beacon — coverage and projections on population and migration trends.
- Massachusetts government resources — housing context and constraints.
