6 chickens need about 24 sq ft of coop and 60 sq ft of run, with 2 nest boxes.
| Coop floor | 24 sq ft (4 per bird) |
|---|---|
| Run | 60 sq ft (10 per bird) |
| Nest boxes | 2 (one per 4 hens) |
| Roost | 4.5 ft of perch (9 in per bird) |
Based on published ranges: University of Maryland Extension: small flock housing; Penn State Extension: raising backyard chickens.