| Topic |
Agency |
Contact |
| Hack License (Driver ID Card) | DCTC | (202) 645-6005 |
| Halfway Housing | DOC | (202) 671-2099 |
| Handicapped (Spanish Speaking Residents) | OLA | (202) 671-2825 |
| Handicapped Access Improvements Program | DHCD | (202) 442-7290 |
| Handicapped Parking Permits | DMV | (202) 727-5000 |
| Harbor Police | MPD | (202) 727-4582 |
| Hate Crimes Hotline | MPD | (202) 727-0500 |
| Hazardous Materials | HSEMA | (202) 727-6161 |
| Hazardous Materials and Toxic Substances, Bureau of | DOH | (202) 535-2270 |
| Head Start | | (202) 698-1033 |
| Health, Department of | DOH | (202) 442-5955 |
| Health Care Information | DOH | (202) 442-5899 |
| Health Facilities Division | DOH | (202) 442-5888 |
| Health Insurance Counseling/Assistance | DCOA | (202) 724-5622 |
| Health Services (Children and Families) | CFSA | (202) 442-5925 |
| Health Statistics Administration | DOH | (202) 442-5875 |
| Healthcare Alliance, DC | DOH | (866) 842-2810 |
| Higher Education Financial Services | OSSE | 1 (877) 485-6751 |
| Historic Preservation | OP | (202) 442-8800 |
| HIV/AIDS Administration | HAA | (202) 671-4900 |
| HIV/AIDS Administration | DOH | (202) 671–4900 |
| Home Delivered Meals for Seniors | DCOA | (202) 724-5622 |
| Home Purchase Assistance Program (HPAP) | DHCD | (202) 442-7290 |
| Homeland Security and Emergency Management Agency | HSEMA | (202) 727-6161 |
| Homeless Shelter Services (Families) | DOH | (202) 724-3932 |
| Homeless Shelter Services (Individuals) | DOH | (202) 399-7093 |
| Homeschooling | DCPS | (202) 442-5149 |
| Hospital, Saint Elizabeth's | DMH | (202) 562-4000 |
| Housing and Community Development, Department of | DHCD | (202) 442-7200 |
| Housing Authority, DC | DCHA | (202) 535-1500 |
| Housing Authority, DC (TTY) | DCHA | (202) 535-2864 |
| Housing Finance Agency | DCHFA | (202) 777-1600 |
| Housing Rehabilitation, Single-Family | DHCD | (202) 442-7290 |
| Human Resources, Department of | DCHR | (202) 442-9700 |
| Human Resources | DCHR | (202) 442-9700 |
| Human Rights, Office of | OHR | (202) 727-4559 |
| Human Rights (Commission Hearings) | OHR | (202) 727-0656 |
| Human Services, Department of | DHS | (202) 671-4200 |
| Human Services - Anacostia Service Center | DHS | (202) 645-4614 |
| Human Services - Congress Heights Service Center | DHS | (202) 645-4525 |
| Human Services - Eckington Service Center | DHS | (202) 724-5555 |
| Human Services - Fort Davis Service Center | DHS | (202) 645-4500 |
| Human Services - H Street Service Center | DHS | (202) 698-4350 |
| Human Services - Kennedy St Service Center | DHS | (202) 576-7268 |
| Human Services - Northeast Service Center | DHS | (202) 724-7900 |
| Human Services Facility Regulation | DHS | (202) 279-6776 |
| Hypothermia Hotline | DHS | (800) 535-7252 |
