| City : | Royalton Borough |
| County : | Dauphin County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 0.30 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 40.1857844 |
| Longitude : | -76.7239437 |
| | |
| Population (2010): | 907 |
| Population Estimate (2012) : | 1,141 |
| Population Density : | 2,994.84/sq mi |
| Housing Units (2012) : | 427 |
| Median Household Income (2012) : | $47,708 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $51,518 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $103,200 (Pennsylvania : $164,900, USA : $181,400) |