| MA | Hampden County | Agawam Town Building Department | website |
| MA | Hampden County | Blandford Building Department | website |
| MA | Hampden County | Brimfield Building Department | website |
| MA | Hampden County | Chester Building Department | website |
| MA | Hampden County | Chicopee Building Department | website |
| MA | Hampden County | East Longmeadow Building Department | website |
| MA | Hampden County | Granville Building Department | website |
| MA | Hampden County | Hampden Building Department | website |
| MA | Hampden County | Hampden County (no county building department) | website |
| MA | Hampden County | Holland Building Department | website |
| MA | Hampden County | Holyoke Building Department | website |
| MA | Hampden County | Longmeadow Building Department | website |
| MA | Hampden County | Ludlow Building Department | website |
| MA | Hampden County | Monson Building Department | website |
| MA | Hampden County | Montgomery Building Department | website |
| MA | Hampden County | Palmer Town Building Department | website |
| MA | Hampden County | Russell Building Department | website |
| MA | Hampden County | Southwick Building Department | website |
| MA | Hampden County | Springfield Building Department | website |
| MA | Hampden County | Tolland Building Department | website |
| MA | Hampden County | Wales Building Department | website |
| MA | Hampden County | West Springfield Town Building Department | website |
| MA | Hampden County | Westfield Building Department | website |
| MA | Hampden County | Wilbraham Building Department | website |