Simpsonville, Maryland | |
|---|---|
  Simpsonville Location in Maryland | |
| Coordinates: 39°11′17″N 76°53′38″W / 39.18806°N 76.89389°W | |
| Country |  United States of America |
| State |  Maryland |
| County |  Howard |
| Time zone | UTC-5 (EST) |
| • Summer (DST) | UTC-4 (EDT) |
| Area code | 240 and 301 |
Simpsonville is an unincorporated community in Howard County, Maryland, United States.[1]
- ^ "Geographic Names Information System". Simpsonville (Populated Place). U.S. Geological Survey. January 29, 2009.