LaSalle County
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- Population
- 108,714
- Area
- 1,135.16 sq mi (2,940.06 km²), 13.02 sq mi water
- Median age
- 42.2
- Households
- 45,373
- Persons per household
- 2.3
- Median household income
- $73,045
- Median house value
- $161,900
Demographics: 2020–2024 ACS
Today
74°F
Partly Sunny then Scattered Rain Showers41% precip
Tonight
50°F
Isolated Rain Showers then Partly Cloudy15% precip
Monday
76°F
Mostly Sunny3% precip
Monday Night
69°F
Partly Cloudy then Chance Showers And Thunderstorms30% precip
Cities & Towns in LaSalle County
Adams TownshipAllen TownshipBrookfield TownshipBruce TownshipCedar PointDanaDaytonDayton TownshipDeer Park TownshipDimmick TownshipEagle TownshipEarl TownshipEarlvilleEden TownshipFall River TownshipFarm Ridge TownshipFreedom TownshipGrand Rapids TownshipGrand RidgeGroveland TownshipHardingHope TownshipKangleyLake HolidayLaSalleLaSalle TownshipLelandLeonoreLostantManlius TownshipMarseillesMendotaMendota TownshipMeriden TownshipMiller TownshipMillingtonMission TownshipNaplateNorth UticaNorthville TownshipOglesbyOphir TownshipOsage TownshipOttawaOttawa TownshipOtter Creek TownshipPeruPeru TownshipRansomRichland TownshipRutlandRutland TownshipSenecaSerenaSerena TownshipSheridanSomonaukSouth Ottawa TownshipStreatorTonicaTriumphTroy GroveTroy Grove TownshipUtica TownshipVermillion TownshipWallace TownshipWaltham TownshipWedron