There are 23 cities in Hampden County, Massachusetts.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Springfield | 1 | 153,337 | 155,280 | -0.22% | 4,811 | 31.9 | City |
| Chicopee | 2 | 54,737 | 55,448 | -0.18% | 2,390 | 22.9 | City |
| Westfield | 3 | 40,517 | 40,743 | 0.02% | 876 | 46.3 | City |
| Holyoke | 4 | 37,567 | 38,154 | -0.16% | 1,775 | 21.2 | City |
| Agawam Town | 5 | 28,439 | 28,626 | 0.12% | 1,219 | 23.3 | City |
| West Springfield Town | 6 | 28,369 | 28,768 | -0.19% | 1,696 | 16.7 | City |
| Ludlow | 7 | 20,831 | 20,766 | -0.07% | 766 | 27.2 | Town |
| East Longmeadow | 8 | 16,419 | 16,389 | 0.25% | 1,269 | 12.9 | Town |
| Longmeadow | 9 | 15,621 | 15,813 | 0% | 1,719 | 9.1 | Town |
| Wilbraham | 10 | 14,530 | 14,581 | 0.08% | 659 | 22.0 | Town |
| Palmer Town | 11 | 12,300 | 12,425 | -0.12% | 390 | 31.6 | City |
| Southwick | 12 | 9,205 | 9,220 | 0.11% | 299 | 30.8 | Town |
| Monson | 13 | 8,117 | 8,134 | 0.16% | 184 | 44.2 | Town |
| Hampden | 14 | 4,916 | 4,953 | 0.06% | 251 | 19.6 | Town |
| Brimfield | 15 | 3,709 | 3,689 | 0.27% | 107 | 34.8 | Town |
| Holland | 16 | 2,560 | 2,596 | -0.19% | 208 | 12.3 | Town |
| Wales | 17 | 1,798 | 1,827 | -0.22% | 114 | 15.8 | Town |
| Russell | 18 | 1,623 | 1,639 | -0.25% | 93 | 17.5 | Town |
| Granville | 19 | 1,522 | 1,537 | -0.2% | 36 | 42.3 | Town |
| Chester | 20 | 1,206 | 1,225 | -0.41% | 33 | 36.6 | Town |
| Blandford | 21 | 1,200 | 1,213 | -0.33% | 23 | 51.6 | Town |
| Montgomery | 22 | 833 | 817 | 0.97% | 56 | 15.0 | Town |
| Tolland | 23 | 468 | 468 | 0.21% | 15 | 31.5 | Town |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Springfield is the largest city in Hampden County.
Tolland is the smallest city in Hampden County.
There are 23 cities in Hampden County, Massachusetts.