Website: www.jerseyville-il.us. Jerseyville is a city in Jersey County, Illinois, United States. As of the 2010 U.S. census, the city had a total population of 8,465. It is the county seat of Jersey County, and is the largest city in the county.
well-known. adj. 1. Widely known; familiar or famous: a well-known performer. 2. Fully known: well-known facts.
from The Century Dictionary and Cyclopedia. To make known by a bulletin publicly posted. n. An authenticated official report concerning some public event, such as military operations, the health of a sovereign or other distinguished personage, etc., issued for the information of the public.