There were 15 places in the hundred of Willybrook in Domesday Book.
| Name | Households |
|---|---|
| Warmington | 43 |
| Elton | 37 |
| Easton [-on-the-Hill] | 31 |
| Fotheringhay | 29 |
| Nassington | 27 |
| Collyweston | 22 |
| Apethorpe | 20 |
| Tansor | 19 |
| Lutton | 18 |
| [Kings] Cliffe | 15 |
| Cotterstock | 14 |
| Duddington | 13 |
| Elmington | 13 |
| Woodnewton | 13 |
| Halefield | 3 |