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.
Define popular. popular synonyms, popular pronunciation, popular translation, English dictionary definition of popular. adj. 1. Widely liked or appreciated: a popular resort. 2. Liked by acquaintances; sought after for company: Beware of over-great pleasure in being popular...