Jersey County, Illinois
Jersey County profile, demographic data, and geographic information.
Cities & Towns in Jersey County
Constituent municipalities and census communities located within Jersey County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Brighton village | Village | 1708264 | 1.92 sq mi |
| Elsah village | Village | 1723776 | 1.09 sq mi |
| Fidelity village | Village | 1725960 | 0.10 sq mi |
| Fieldon village | Village | 1726012 | 0.20 sq mi |
| Grafton city | City | 1730653 | 3.71 sq mi |
| Jerseyville city | City | 1738414 | 5.24 sq mi |
| Medora village | Village | 1748138 | 0.38 sq mi |
| Otterville town | Town | 1756978 | 1.01 sq mi |