| Place Name | Fallston |
| Place Type | Census Designated Place |
| ZIP Code(s) | 21047 |
| County | Harford County |
| Area Code(s) | 410,443,667 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 8,327 |
| Population Growth Rate (2010-19) | 3.88% |
| Majority Ethnicity | White 88.43% |
| Metro/Micro Stats Area | Baltimore-Columbia-Towson, MD |
| US Congressional District(s) | Maryland 1st |
| House of Delegates Districts | 7 |
| State Senate Districts | 7 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.43% |
| African American | 1.99% |
| Hispanic | 0% |
| Asian | 3.5% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.08% |