| Indian Head Elementary School | 4200 Indian Head Highway
Indian Head, MD 20640 | (301) 743-5454 | |
| Indian Head Center for the Arts at the Black Box | 4185 Indian Head Highway
Indian Head, MD 20640 | (301) 743-3040 | |
| Indian Creek NRMA | Rt 231
Benidict, MD 20612 | | |
| Imagining With Me | 11110 Mall circle
Waldorf, MD 20603 | (301) 752-5513 | |
| Il Gusto Ristorante | 230 Rosewick Road
La Plata, MD 20646 | (240) 349-2753 | |
| IHOP Restaurant, Waldorf | 2190 Crain Highway
Waldorf, MD 20601 | (301) 843-1233 | |
| IHOP Restaurant, La Plata | 116 Rosewick Road
La Plata, MD 20646 | (301) 539-7373 | |
| I Got the Scoop | Various Locations
Waldorf, MD 20601 | | |
| Huntt's Tavern | 6520 Bensville Road
Pomfret, MD 20675 | (301) 932-6280 | |
| Hunan Star & Sushi Bar | 6277 Crain Highway
La Plata, MD 20646 | (301) 932-2622 | |
| Hughesville Pond Fish Management / Recreation Area | Route 5
Hughesville, MD 20637 | | |
| Hughesville Fire & EMS Co. 2 | 15245 Prince Frederick Rd
Hughesville, MD 20637 | | |
| Hughesville Bargain Barn | 8275 Old Leonardtown Rd Route 5 South
Hughesville, MD 20637 | (240) 882-4584 | |
| Horace and Dickie's | 12536 Mattawoman Drive
Waldorf, MD 20601 | | |
| Honeygrow | 12480 Mattawoman Beantown Road
Waldorf, MD 20601 | | |
| Honey Bun Cake Factory | 6964 Indian Head Hwy
Bryans Road, MD 20616 | | |
| Holiday Inn Express - Waldorf | 11370 Days Court
Waldorf, MD 20603 | (301) 932-9200 | |
| Holiday Inn Express - La Plata | 6860 Crain Highway
La Plata, MD 20646 | (301) 392-0065 | |
| Historic Port Tobacco Village | 8450 Commerce Street
Port Tobacco, MD 20677 | (301) 392-3418 | |
| Historic McConchie One-Room School House | 8440 Fairground Road
La Plata, MD 20646 | (301) 932-1234 | |