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  5. La Salle County

Where is La Salle County, Illinois?

location of La Salle county on a map

La Salle County is a county equivalent area found in Illinois, USA. The county government of La Salle is found in the county seat of Ottawa.

With a total 2,973.68 sq. km of land and water area, La Salle County, Illinois is the 624th largest county equivalent area in the United States. Home to 111,241 people, La Salle County has a total 49775 households earning 52640 on average per year.

La Salle County, Illinois - Quick Facts

FIPS Code 17099
Area Codes 815
Time Zone CST
Major Cities Ottawa (population: 24,043), Streator (population: 19,966), Peru (population: 10,778), La Salle (population: 10,499), Mendota (population: 9,137), Marseilles (population: 8,165), Sheridan (population: 5,019), Oglesby (population: 4,656), Earlville (population: 3,547), Seneca (population: 3,366)
Land Area 42,950 sq miles
Water Area 1,135 sq miles
Household Income $52,640
Housing Units 49,775
Median Home Value $125,200
High School Grads 88% of population
Holders of Bachelors Degrees 16% of population
Retail Spending $15,466 per capita
Food & Accomodation Sales $158,601 per capita
Universities and Colleges Illinois Valley Community College, Educators of Beauty

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This page was last modified on June 30, 2016.