| Zip Code : | 60477 |
| City : | Country Club Hills city, Matteson village, Oak Forest city, Tinley Park village |
| County : | Will County, Cook County |
| State : | Illinois (IL) |
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| Land Area : | 12.76 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 41.5721428 |
| Longitude : | -87.7892498 |
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| Population (2010): | 38,161 |
| Population Estimate (2012) : | 38,120 |
| Population Density : | 2,990.73/sq mi |
| Housing Units (2012) : | 16,328 |
| Median Household Income (2012) : | $69,985 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $83,493 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $221,900 (Illinois : $190,800, USA : $181,400) |