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
Marseilles, IL$1,706
Ottawa, IL$1,451
Seneca, IL$1,190
Oglesby, IL$1,130
Leland, IL$1,125
Utica, IL$1,100
Streator, IL$1,028
La Salle, IL$904
Peru, IL$863