| Zip Code : | 61354 |
| City : | Cedar Point village, Dalzell village, LaSalle city, Peru city, Spring Valley city |
| County : | Bureau County, Putnam County, LaSalle County |
| State : | Illinois (IL) |
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| Land Area : | 42.35 sq mi |
| Water Area : | 0.35 sq mi |
| Latitude : | 41.3279278 |
| Longitude : | -89.1432480 |
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| Population (2010): | 10,870 |
| Population Estimate (2012) : | 10,851 |
| Population Density : | 256.67/sq mi |
| Housing Units (2012) : | 5,062 |
| Median Household Income (2012) : | $52,000 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $67,375 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $124,500 (Illinois : $190,800, USA : $181,400) |