Census data for Roskilde 1911
Hundred list
| 1911 | Ramsø | 13 | 38.46% | 2,243 | 4,743 | 2,236 | 47.14% | 2,505 | 52.81% | 2 | 0.04% | 4,698 |
| 1911 | Sømme | 17 | 29.41% | 4,294 | 710 | 297 | 41.83% | 401 | 56.48% | 12 | 1.69% | 0 |
| 1911 | Tune | 12 | 50.00% | 799 | 3,245 | 1,633 | 50.32% | 1,607 | 49.52% | 5 | 0.15% | 2,298 |
| 1911 | Voldborg | 13 | 15.38% | 838 | 13 | 6 | 46.15% | 7 | 53.85% | 0 | 0.00% | |