| Zip Code : | 62515 |
| City : | Buffalo village, Mechanicsburg village |
| County : | Sangamon County |
| State : | Illinois (IL) |
| | |
| Land Area : | 63.51 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 39.8604162 |
| Longitude : | -89.3782806 |
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| Population (2010): | 961 |
| Population Estimate (2012) : | 898 |
| Population Density : | 15.13/sq mi |
| Housing Units (2012) : | 412 |
| Median Household Income (2012) : | $54,688 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $63,472 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $105,500 (Illinois : $190,800, USA : $181,400) |