County

Average Rent in LaSalle County

LaSalle is a county in Illinois. It ranks #29 out of 75 for places to rent. LaSalle County is in
the congressional districts of
District 14, District 16 and 4 metropolitan areas. Dwellsy has rental data for LaSalle County includes 9 cities and 9 zip codes with places to rent.
The average rent over the last 3 months for places in LaSalle County is $1,206 which represents an increase of 7.98% over the same period.

The most expensive city in LaSalle County to rent places is Marseilles, IL with an average rent of $1,706. The least expensive city in LaSalle County to rent places is Peru, IL with an average rent of $863.

The most expensive zip code in LaSalle County to rent places is 61341 with an average rent of $1,706. The least expensive zip code in LaSalle County to rent places is 61354 with an average rent of $863.

Rental Price Comparison

The average rent for places in county LaSalle currently stands at $1,206.
In comparison, places in the largest city, specifically Ottawa, is more expensive, with an average rent of $1,451. This represents a difference of +20% when compared to LaSalle.
Meanwhile, in the average state of Illinois, the average rent for the same type of housing is $1,843, showing a more expensive of +53% from our subject location.
On a national scale, the average rent for a similar places across the United States is $1,859. This constitutes a more expensive by +54% when compared to the rent in LaSalle.
$1,206
LaSalle
VS
$1,451
+20%
Ottawa, city
$1,843
+53%
IL, state
$1,859
+54%
USA, us

Average price for rental listings over the last 3 months. Last updated May 31 2026

Cities in LaSalle County

Zip Codes in LaSalle County

61341$1,706
61350$1,451
61360$1,190
61348$1,130
60531$1,125
61373$1,100
61364$1,028
61301$904
61354$863