Counties where homes are selling the fastest in Maryland Maryland News Canva - Median days on market: 32- Median sale price: $365,000- Total homes sold: 202 #6. Harford County Canva - Median days on market: 32- Median sale price: $465,000- Total homes sold: 221 #5. Frederick County Canva - Median days on market: 29- Median sale price: $454,000- Total homes sold: 101 #4. Carroll County Canva - Median days on market: 28- Median sale price: $340,000- Total homes sold: 526 #3. Baltimore County Canva - Median days on market: 21- Median sale price: $555,000- Total homes sold: 526 #2. Montgomery County Seniors in these Maryland counties have the highest Alzheimer's rates Canva - Median days on market: 19- Median sale price: $538,000- Total homes sold: 196This story features data reporting and writing by Elena Cox and is part of a series utilizing data automation across 22 states. #1. Howard County Canva