Illinois cities which start with the letter J.
| Place | Place Type | 2010 Population |
|---|---|---|
| Jackson Park | ||
| Jacksonville | city | 19446 |
| Jacob | ||
| Jamestown | ||
| Janesville | ||
| Jasper | township | 1769 |
| Jefferson | township | 268 |
| Jefferson Park | ||
| Jefferson Pk | ||
| Jeffersonville | village | 367 |
| Jeiseyville | ||
| Jenkins | ||
| Jerome | village | 1656 |
| Jersey | township | 10165 |
| Jerseyville | city | 8465 |
| Jewett | village | 223 |
| John Buchanan | ||
| Johnsburg | village | 6337 |
| Johnsonville | village | 77 |
| Johnston City | city | 3543 |
| Joliet | city | 24233 |
| Jonesboro | city | 1821 |
| Jonesville | ||
| Joppa | village | 360 |
| Joshua | township | 510 |
| Joy | village | 417 |
| Jp Morgan Chase | ||
| Jt Weeker Isc | ||
| Jt Weeker Isc | ||
| Junction | village | 129 |
| Junction City | village | 482 |
| Justice | village | 12926 |
Browse IL Cities by Letter
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