| City : | Jamestown Borough |
| County : | Mercer County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 0.83 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 41.4841083 |
| Longitude : | -80.4372451 |
| | |
| Population (2010): | 617 |
| Population Estimate (2012) : | 831 |
| Population Density : | 740.54/sq mi |
| Housing Units (2012) : | 307 |
| Median Household Income (2012) : | $39,519 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $49,643 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $75,000 (Pennsylvania : $164,900, USA : $181,400) |