LaSalle

City in LaSalle County, Illinois

View of LaSalle, Illinois
Photo: J32879 · Public domain

LaSalle is a city in LaSalle County, Illinois, with 9,582 residents (2020 Census). It sits at 518 ft (158 m) above sea level. The nearest town is Peru, 2.6 miles NW.

About LaSalle

La Salle or LaSalle 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 km2). Named in honor of 17th century Illinois valley explorer, the Sieur de La Salle, city boundaries extend from the Illinois River and Illinois and Michigan Canal to a mile north of Interstate 80 and from the city of Peru on the west to the village of North Utica on the east. Starved Rock State Park is located approximately 5 mi (8 km) to the east. The population was 9,582 as of the 2020 census, down from 9,609 at the 2010 census. LaSalle and its twin city, Peru, make up the core of the Illinois Valley. Due to their combined dominance of the zinc processing industry in the early 1900s, they were collectively nicknamed "Zinc City."

Text: Wikipedia · CC BY-SA 4.0

LaSalle weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Nearest webcams to LaSalle

There are no webcams in LaSalle itself. These are the closest, 45 miles away or more.

All 6 webcams near LaSalle ›

Webcams: Windy.com

Living in LaSalle

Median household income
$57,732
Median home value
$113,500
Median rent
$1,045/mo
Median age
40.2
Cost of living and demographics of LaSalle ›

Do you know LaSalle? Tell us about it

Help other travelers: share what makes LaSalle special. We review every message before publishing it.

Map of LaSalle

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

LaSalle Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

LaSalle, IL population

LaSalle had 9,582 residents in the 2020 Census.

2020 Census9,582
Density710 per sq mi (274 per km²)

Source: U.S. Census Bureau, Decennial Census.

LaSalle at a glance

StateIllinois (IL)
CountyLaSalle County
TypeCity
Population9,582 (2020)
Land area13.50 sq mi (35.0 km²)
Water area0.11 sq mi (0.30 km²)
Elevation518 ft (158 m)
Coordinates41.3352° N, 89.0972° W
ZIP code61354
Official websitelasalle-il.gov
Census code (GEOID)1742184

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near LaSalle

Straight-line distance between town centers.

Frequently asked questions about LaSalle

What county is LaSalle in?

LaSalle is in LaSalle County, Illinois.

What is the population of LaSalle, IL?

9,582 people lived in LaSalle at the 2020 Census.

What is the ZIP code of LaSalle, IL?

The ZIP code of LaSalle is 61354.

What is the elevation of LaSalle?

518 feet (158 m) above sea level.

What towns are near LaSalle?

Peru (2.6 mi), Oglesby (3.2 mi), Dalzell (4.2 mi), North Utica (4.2 mi), Spring Valley (4.5 mi).

Last updated: