| Business | Phone |
| Health Care Commission 540 S Dupont Hwy # 8, Dover 19901 | (302) 739-6906 |
| Mental Retardation Div 941 Walnut Shade Rd, Dover 19901 | (302) 739-4494 |
| Mental Retardation Ofc Federal St, Dover 19901 | (302) 739-4386 |
| Public Health Div 417 Federal St, Dover 19901 | (302) 744-4700 |
| Vital Statistics Dept Dover 19901 | (302) 744-4549 |
| Vital Statistics Ofc Federal & William Penn Stamp;, Dover 19901 | (302) 739-4721 |