Folketællinger i Frederiksborg amt 1840
Herred liste
| 1840 | Holbo | 13 | 100,00% | 284 | 11.338 | 5.634 | 49,69% | 5.703 | 50,30% | 1 | 0,01% | 0 |
| 1840 | Horns | 9 | 100,00% | 205 | 6.669 | 3.303 | 49,53% | 3.365 | 50,46% | 1 | 0,01% | 0 |
| 1840 | Lynge-Frederiksborg | 17 | 88,24% | 354 | 12.171 | 6.122 | 50,30% | 6.047 | 49,68% | 2 | 0,02% | 0 |
| 1840 | Lynge-Kronborg | 12 | 66,67% | 666 | 25.244 | 12.850 | 50,90% | 12.388 | 49,07% | 6 | 0,02% | 0 |
| 1840 | Strø | 11 | 90,91% | 248 | 9.543 | 4.842 | 50,74% | 4.701 | 49,26% | 0 | 0,00% | 0 |
| 1840 | Ølstykke | 7 | 100,00% | 149 | 4.990 | 2.509 | 50,28% | 2.480 | 49,70% | 1 | 0,02% | 0 |