Massachusetts 2020 Census
Secretary William Francis Galvin – Census Liaison
Secretary William Francis Galvin – Census Liaison
Hover over municipality for details
Percent Change
10%+
9.99% – 5.00%
4.99% – 2.50%
2.49% – 0.00%
-0.01% – -2.49%
-2.50% – -5.39%
The chart below lists population figures for 2010 based on official U.S. Census Bureau – Census 2010 data. Population figures for 2018 are based on U.S. Census Bureau Population Estimates Program data. Note: Cities appear in all capital letters. Towns are in upper/lower case letters.
| Municipality | April 1, 2010 Census |
Population Estimate as of July 1, 2018 |
Percent Change 2010-2018 |
|---|---|---|---|
| Amherst | 37,819 | 39,503 | 4.45% |
| Belchertown | 14,649 | 15,134 | 3.31% |
| Chesterfield | 1,222 | 1,258 | 2.95% |
| Cummington | 872 | 878 | 0.69% |
| Easthampton | 16,053 | 15,987 | -0.41% |
| Goshen | 1,054 | 1,064 | 0.95% |
| Granby | 6,240 | 6,347 | 1.71% |
| Hadley | 5,250 | 5,346 | 1.83% |
| Hatfield | 3,279 | 3,284 | 0.15% |
| Huntington | 2,180 | 2,182 | 0.09% |
| Middlefield | 521 | 530 | 1.73% |
| NORTHAMPTON | 28,549 | 28,726 | 0.62% |
| Pelham | 1,321 | 1,322 | 0.08% |
| Plainfield | 648 | 664 | 2.47% |
| South Hadley | 17,514 | 17,806 | 1.67% |
| Southampton | 5,792 | 6,196 | 6.98% |
| Ware | 9,872 | 9,811 | -0.62% |
| Westhampton | 1,607 | 1,641 | 2.12% |
| Williamsburg | 2,482 | 2,489 | 0.28% |
| Worthington | 1,156 | 1,187 | 2.68% |