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> Pennsylvania > Grassflat
| City : | Grassflat |
| County : | Clearfield County |
| State : | Pennsylvania (PA) |
| Land Area : | 1.13 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.0027300 |
| Longitude : | -78.1060959 |
| Population (2010): | 511 |
| Population Estimate (2012) : | 481 |
| Population Density : | 451.77/sq mi |
| Housing Units (2012) : | 238 |
| Median Household Income (2012) : | $57,105 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $80,625 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $69,100 (Pennsylvania : $164,900, USA : $181,400) |