Cities & Towns in Jefferson County, IL
Jefferson County, county in Illinois, United States. As of 2020 county had an estimated population of 37,235 inhabitants. The county was created 207 years ago in 1819. Its county seat is Mount Vernon.
There are 13 city/town in Jefferson County, IL. The largest city of Jefferson County is Shields with a population of 36,451. Other cities include, Mount Vernon population 14,511, Spring Garden population 3,208, Ina population 2,279, Woodlawn population 670
Shields
Shields, Township in Lake County, Illinois
Mount Vernon
Mount Vernon, City located near the center of Jefferson County, Illinois, United States
Spring Garden
Spring Garden, Township in Jefferson County, Illinois
All Jefferson County Cities (Aphebetical)
List of cities, towns, neighborhoods & other populated places in Jefferson County.
| City Name | Population |
|---|---|
| Belle Rive | 347 |
| Bluford | 660 |
| Bonnie | 380 |
| Dix | 428 |
| Harmony | 263 |
| Ina | 2,279 |
| Mount Vernon | 14,511 |
| Nason | 228 |
| Shields | 36,451 |
| Spring Garden | 3,208 |
| Stratton | 432 |
| Waltonville | 422 |
| Woodlawn | 670 |