| District | Upazila | Union | Village | Number of family head (N) | Sample size (n) | Reserved family head |
| Bagerhat | Rampal | Perikhali | South Perikhali | 260 | 32 | 5 |
| Shikir Danga | 240 | 30 | 4 | |||
| Khulna | Dacope | Banishant | Banishanta | 200 | 25 | 4 |
| East Dengmari | 150 | 13 | 2 | |||
| Total | 850 | 100 | 15 | |||