| Town of Haddam – Voter Registration Summary | |||||
| District | Democratic | Republican | Unaffiliated | Other | Total |
| 001 Firehouse | 870 | 861 | 1338 | 40 | 3109 |
| 002 Central Office | 686 | 819 | 1210 | 45 | 2760 |
| 003 Haddam Neck | 91 | 90 | 102 | 2 | 285 |
| Totals: | 1647 | 1770 | 2650 | 87 | 6154 |
| 27% | 29% | 43% | 1.41% | ||
