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 2019 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, 2019 |
Percent Change 2010-2019 |
|---|---|---|---|
| Amherst | 37,819 | 39,924 | 5.57% |
| Belchertown | 14,649 | 15,098 | 3.07% |
| Chesterfield | 1,222 | 1,249 | 2.21% |
| Cummington | 872 | 874 | 0.69% |
| Easthampton | 16,053 | 15,829 | -1.37% |
| Goshen | 1,054 | 1,059 | 0.28% |
| Granby | 6,240 | 6,291 | 0.82% |
| Hadley | 5,250 | 5,342 | 1.77% |
| Hatfield | 3,279 | 3,251 | -0.25% |
| Huntington | 2,180 | 2,169 | -0.60% |
| Middlefield | 521 | 534 | 2.89% |
| Northampton | 28,549 | 28,451 | -0.38% |
| Pelham | 1,321 | 1,313 | -0.76% |
| Plainfield | 648 | 661 | 2.01% |
| South Hadley | 17,514 | 17,625 | 0.59% |
| Southampton | 5,792 | 6,171 | 6.54% |
| Ware | 9,872 | 9,711 | -1.53% |
| Westhampton | 1,607 | 1,637 | 2.12% |
| Williamsburg | 2,482 | 2,466 | -0.72% |
| Worthington | 1,156 | 1,175 | 1.56% |