| Business | Phone |
| Grace Independent Baptist Chr 1485 Waterbury Rd, Crownsville 21032 | (410) 923-2524 |
| Jehovah's Witness-Crownsville 1200 Sunrise Beach Rd, Crownsville 21032 | (410) 923-6098 |
| Jehovah's Witnesses Crownsville 21032 | (410) 987-1706 |
| South Shore Baptist Church 725 Herald Harbor Rd, Crownsville 21032 | (410) 923-6900 |
| St Stephens Episcopal Church 1110 Saint Stephens Church Rd, Crownsville 21032 | (410) 721-2881 |