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The LaSalle County Health Department, Healthier LaSalle County, and OSF HealthCare are requesting help from the local community to determine and prioritize health needs. A survey is now available, and residents can participate using the links below.
LaSalle County is a county located within the Fox Valley and Illinois River Valley regions of the U.S. state of Illinois. As of the 2020 Census , it had a population of 109,658. [3] Its county seat and largest city is Ottawa . [4]
LaSalle County Circuit Clerk Greg Vaccaro maintains records of traffice, civil and juvenile cases in LaSalle County, Illinois.
LaSalle or La Salle is a city in LaSalle County, Illinois, United States, located at the intersection of Interstates 39 and 80. It is part of the Ottawa, IL Micropolitan Statistical Area. Originally platted in 1837 over one square mile (2.6 square kilometers), the city's boundaries have grown to 12 sq mi (31 km 2 ).
LaSalle County has an area of 1135 square miles. In Illinois, only McLean County is larger with 1184 square miles. LaSalle County’s population is the 17th largest among the 102 counties in Illinois. There are 363.46 miles of county highway In LaSalle County that ranks Lasalle 2nd of 102.
Destination Dining in LaSalle County.
In 2022, LaSalle County, IL had a population of 109k people with a median age of 41.9 and a median household income of $67,942. Between 2021 and 2022 the population of LaSalle County, IL declined from 109,986 to 109,495, a −0.446% decrease and its median household income grew from $62,825 to $67,942, a 8.14% increase.
Census data for LaSalle County, IL (pop. 108,078), including age, race, sex, income, poverty, marital status, education and more.
Jul 1, 2022 · LaSalle County, Illinois. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.
LaSalle County Tourism. tourism@lasallecounty.org
