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.
something that is used as a medium of exchange; money. 2. general acceptance; prevalence; vogue. 3. a time or period during which something is widely accepted and circulated. 4. the fact or quality of being widely accepted and circulated from person to person.