There were 13 places in the hundred of Longstowe in Domesday Book.
| Name | Households |
|---|---|
| Bourn | 73 |
| Gamlingay | 62 |
| Caxton | 35 |
| Eltisley | 27 |
| [Great and Little] Eversden | 26 |
| Kingston | 25 |
| Croxton | 23 |
| Toft | 23 |
| Hatley [St George] | 18 |
| Longstowe | 18 |
| Caldecote | 15 |
| [Little] Gransden | 15 |
| Hardwick | 11 |