| Zip Code : | 60560 |
| City : | Joliet city, Millbrook village, Montgomery village, Oswego village, Plattville village, Yorkville city |
| County : | Kendall County |
| State : | Illinois (IL) |
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| Land Area : | 77.88 sq mi |
| Water Area : | 0.73 sq mi |
| Latitude : | 41.6082201 |
| Longitude : | -88.4293462 |
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| Population (2010): | 22,415 |
| Population Estimate (2012) : | 22,677 |
| Population Density : | 287.82/sq mi |
| Housing Units (2012) : | 8,403 |
| Median Household Income (2012) : | $82,275 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $91,536 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $256,200 (Illinois : $190,800, USA : $181,400) |