| City : | Hillandale |
| County : | Montgomery County, Prince George's County |
| State : | Maryland (MD) |
| | |
| Land Area : | 2.06 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.0253003 |
| Longitude : | -76.9760206 |
| | |
| Population (2010): | 6,043 |
| Population Estimate (2012) : | 6,981 |
| Population Density : | 2,932.92/sq mi |
| Housing Units (2012) : | 2,085 |
| Median Household Income (2012) : | $103,125 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $113,147 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $387,300 (Maryland : $304,900, USA : $181,400) |