| Business | Phone |
| Bank Of America 22700 Washington St, Leonardtown 20650 | (301) 475-8911 |
| Community Bank Of Tri-County 25395 Point Lookout Rd, Leonardtown 20650 | (301) 475-5046 |
| Community Bank Of Tri-County Cedar Ln, Leonardtown 20650 | (301) 475-3298 |
| Mercantile Southern Md Bank 25895 Point Lookout Rd, Leonardtown 20650 | (301) 475-3887 |
| Mercantile Southern Md Bank 41615 Park Ave, Leonardtown 20650 | (301) 475-8081 |