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Zip Codes in LaSalle County, Illinois
| County Name | LaSalle County |
| FIPS Code | 17099 |
| Population | 113924 |
| Unemployment Rate | 18.4% |
| Current Time: | CDT |
| Time Zone: | Central Daylight Time |
List of Zipcodes in LaSalle County, Illinois |
|---|
| ZIP Code | ZIP Code Name | Population | Type |
| Ransom | 616 | Non-Unique |
| Earlville | 3580 | Non-Unique |
| Leland | 1902 | Non-Unique |
| Millington | 665 | Non-Unique |
| Sandwich | 12218 | Non-Unique |
|
| Serena | 643 | Non-Unique |
| Sheridan | 5062 | Non-Unique |
| Somonauk | 4448 | Non-Unique |
| La Salle | 10588 | Non-Unique |
| Blackstone | 282 | Non-Unique |
| Dana | 282 | Non-Unique |
| Grand Ridge | 1073 | Non-Unique |
| Lostant | 741 | Non-Unique |
| Marseilles | 8234 | Non-Unique |
| Mendota | 9216 | Non-Unique |
| Oglesby | 4696 | Non-Unique |
| Ottawa | 24246 | Non-Unique |
| Peru | 10870 | Non-Unique |
| Rutland | 478 | Non-Unique |
| Seneca | 3393 | Non-Unique |
| Streator | 20133 | Non-Unique |
| Tonica | 1460 | Non-Unique |
| Utica | 2031 | Non-Unique |
| Wenona | 1457 | Non-Unique |
| Wedron | 155 | PO Box |
| Cedar Point | 282 | PO Box |
| Leonore | 134 | PO Box |
| Triumph | 0 | PO Box |
| Troy Grove | 145 | PO Box |
| List of Counties that Border LaSalle County, Illinois |
|---|
| Bureau, IL |
| DeKalb, IL |
| Grundy, IL |
| Kendall, IL |
| LaSalle, IL |
| Lee, IL |
| Livingston, IL |
| Marshall, IL |
| Putnam, IL |
| Woodford, IL |
| List of Cities/Towns in LaSalle County, Illinois |
|---|
| Cedar Point, IL |
| Dalzell, IL |
| Dana, IL |
| Dayton, IL |
| Earlville, IL |
| Grand Ridge, IL |
| Kangley, IL |
| La Salle, IL |
| Lake Holiday, IL |
| Leland, IL |
| Leonore, IL |
| Lostant, IL |
| Marseilles, IL |
| Mendota, IL |
| Millington, IL |
| Naplate, IL |
| North Utica, IL |
| Oglesby, IL |
| Ottawa, IL |
| Peru, IL |
| Ransom, IL |
| Rutland, IL |
| Seneca, IL |
| Sheridan, IL |
| Somonauk, IL |
| Streator, IL |
| Tonica, IL |
| Troy Grove, IL |
| Wenona, IL |