1. Baltimore County Police Department
1300 Sulphur Spring Rd, Halethorpe, MD 21227
Coordinate: 39.24773,-76.69657
Phone: (410) 887-1400
2. Baltimore County Tax Info
4615 Hollins Ferry Rd, Halethorpe, MD 21227
Coordinate: 39.23103,-76.67532
Phone: (410) 887-2403