Fastest-growing counties in Massachusetts

Written by:
February 23, 2021
Jellymuffin40 // Wikimedia Commons

Fastest-growing counties in Massachusetts

From 2018 to 2019, the U.S. population grew by .48%, its slowest rate in 100 years. Declining births, increasing deaths largely due to the graying Baby Boomer population, and a crackdown on immigration have contributed to many states seeing net population losses in recent years.

But in other pockets of the country, populations are growing. These shifts can be due to job opportunities, high quality of life, easy commutability to job centers, low rents, or any combination of these or other factors. Stacker compiled a list of the fastest-growing counties in Massachusetts using data from the U.S. Census Bureau. Counties are ranked by the highest population growth from 2010 to 2019, based on 5-year estimates.

A county typically sees population growth as a “bedroom community” (a municipality with an atypically large commuting population) to a large city. These communities are typically quieter than their feeder cities, offer lower rents and a higher quality of living, and are remote enough to be immune to the feeder city’s crime, traffic, and crowds. Keep reading to see if your home county made the list.

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Protophobic // Wikimedia Commons

#14. Berkshire County

- 2010 to 2019 population change: -5,103
--- #3,106 among all counties nationwide
- 2010 to 2019 percent population change: -3.9%
--- #14 among counties in Massachusetts, #2,418 among all counties nationwide
- 2019 population: 126,425
--- #11 largest county in Massachusetts, #499 largest county nationwide
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Wangkun Jia // Shutterstock

#13. Barnstable County

- 2010 to 2019 population change: -3,987
--- #3,084 among all counties nationwide
- 2010 to 2019 percent population change: -1.8%
--- #13 among counties in Massachusetts, #1,960 among all counties nationwide
- 2019 population: 213,496
--- #9 largest county in Massachusetts, #310 largest county nationwide
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AlexiusHoratius // Wikimedia Commons

#12. Franklin County

- 2010 to 2019 population change: -946
--- #2,654 among all counties nationwide
- 2010 to 2019 percent population change: -1.3%
--- #12 among counties in Massachusetts, #1,855 among all counties nationwide
- 2019 population: 70,577
--- #12 largest county in Massachusetts, #763 largest county nationwide
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thisisbossi // Wikimedia Commons

#11. Nantucket County

- 2010 to 2019 population change: +1,099
--- #951 among all counties nationwide
- 2010 to 2019 percent population change: +10.9%
--- #2 among counties in Massachusetts, #346 among all counties nationwide
- 2019 population: 11,168
--- #14 largest county in Massachusetts, #2,345 largest county nationwide
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Jwgetchell // Wikimedia Commons

#10. Dukes County

- 2010 to 2019 population change: +1,157
--- #944 among all counties nationwide
- 2010 to 2019 percent population change: +7.2%
--- #4 among counties in Massachusetts, #596 among all counties nationwide
- 2019 population: 17,312
--- #13 largest county in Massachusetts, #1,957 largest county nationwide
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John Phelan // Wikimedia Commons

#9. Hampshire County

- 2010 to 2019 population change: +3,706
--- #611 among all counties nationwide
- 2010 to 2019 percent population change: +2.4%
--- #10 among counties in Massachusetts, #1,154 among all counties nationwide
- 2019 population: 161,032
--- #10 largest county in Massachusetts, #405 largest county nationwide
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Real Window Creative // Shutterstock

#8. Hampden County

- 2010 to 2019 population change: +5,601
--- #515 among all counties nationwide
- 2010 to 2019 percent population change: +1.2%
--- #11 among counties in Massachusetts, #1,339 among all counties nationwide
- 2019 population: 467,871
--- #8 largest county in Massachusetts, #147 largest county nationwide
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Marcbela (Marc N. Belanger) // Wikimedia Commons

#7. Bristol County

- 2010 to 2019 population change: +14,604
--- #320 among all counties nationwide
- 2010 to 2019 percent population change: +2.7%
--- #9 among counties in Massachusetts, #1,103 among all counties nationwide
- 2019 population: 561,037
--- #6 largest county in Massachusetts, #118 largest county nationwide
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Schlitzer90 // Wikimedia Commons

#6. Plymouth County

- 2010 to 2019 population change: +24,519
--- #224 among all counties nationwide
- 2010 to 2019 percent population change: +5.0%
--- #7 among counties in Massachusetts, #801 among all counties nationwide
- 2019 population: 515,303
--- #7 largest county in Massachusetts, #134 largest county nationwide
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Daderot // Wikimedia Commons

#5. Worcester County

- 2010 to 2019 population change: +32,917
--- #160 among all counties nationwide
- 2010 to 2019 percent population change: +4.2%
--- #8 among counties in Massachusetts, #895 among all counties nationwide
- 2019 population: 824,772
--- #2 largest county in Massachusetts, #73 largest county nationwide
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Jameslwoodward // Wikimedia Commons

#4. Norfolk County

- 2010 to 2019 population change: +38,360
--- #135 among all counties nationwide
- 2010 to 2019 percent population change: +5.8%
--- #6 among counties in Massachusetts, #717 among all counties nationwide
- 2019 population: 700,437
--- #5 largest county in Massachusetts, #92 largest county nationwide
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Bobak // Wikimedia Commons

#3. Essex County

- 2010 to 2019 population change: +48,034
--- #109 among all counties nationwide
- 2010 to 2019 percent population change: +6.5%
--- #5 among counties in Massachusetts, #650 among all counties nationwide
- 2019 population: 783,676
--- #4 largest county in Massachusetts, #81 largest county nationwide
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Sean Pavone // Shutterstock

#2. Suffolk County

- 2010 to 2019 population change: +92,145
--- #53 among all counties nationwide
- 2010 to 2019 percent population change: +13.1%
--- #1 among counties in Massachusetts, #249 among all counties nationwide
- 2019 population: 796,605
--- #3 largest county in Massachusetts, #78 largest county nationwide
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Jellymuffin40 // Wikimedia Commons

#1. Middlesex County

- 2010 to 2019 population change: +121,351
--- #36 among all counties nationwide
- 2010 to 2019 percent population change: +8.2%
--- #3 among counties in Massachusetts, #521 among all counties nationwide
- 2019 population: 1,600,842
--- #1 largest county in Massachusetts, #22 largest county nationwide

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