| Villages | No. of Households | Sample Size | Percentage |
| Chemchem | 282 | 95 | 13.6 |
| Mahilo | 141 | 65 | 9.3 |
| Mpingi | 262 | 103 | 14.7 |
| | 185 | 69 | 9.9 |
| Kikunja | 245 | 85 | 12.2 |
| Lihwena | 161 | 114 | 16.3 |
| Muungano | 252 | 58 | 8.3 |
| Lipaya | 200 | 110 | 15.7 |
| Total | 1728 | 699 | 100 |