County
Average Rent in Mercer County
Mercer is a county in New Jersey. It ranks #13 out of 21 for places to rent. Mercer County is in 4 congressional districts and
the metropolitan areas of
Trenton-Ewing, NJ MSA, Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA, New York-Northern New Jersey-Long Island, NY-NJ-PA MSA. Dwellsy has rental data for Mercer County includes 9 cities and 19 zip codes with places to rent.The average rent over the last 3 months for places in Mercer County is $2,200 which represents an increase of 6.27% over the same period.
The most expensive city in Mercer County to rent places is Princeton Junction, NJ with an average rent of $3,580. The least expensive city in Mercer County to rent places is Ewing, NJ with an average rent of $2,002.
The most expensive zip code in Mercer County to rent places is 08512 with an average rent of $4,476. The least expensive zip code in Mercer County to rent places is 08608 with an average rent of $1,225.
Rental Price Comparison
The average rent for places in county Mercer currently stands at $2,200.
In comparison, places in the largest city, specifically Trenton, is less expensive, with an average rent of $2,004. This represents a difference of -9% when compared to Mercer.
Meanwhile, in the average state of New Jersey, the average rent for the same type of housing is $2,465, showing a more expensive of +12% from our subject location.
On a national scale, the average rent for a similar places across the United States is $1,845. This constitutes a less expensive by -16% when compared to the rent in Mercer.
$2,200
Mercer
VS$2,004
-9%
Trenton, city
$2,465
+12%
NJ, state
$1,845
-16%
USA, us
Average price for rental listings over the last 3 months. Last updated April 19 2026
Cities in Mercer County
Princeton Junction, NJ$3,580
Princeton, NJ$3,262
Hightstown, NJ$3,095
Robbinsville, NJ$3,090
Lawrence Township, NJ$2,315
East Windsor, NJ$2,225
Bordentown, NJ$2,006
Trenton, NJ$2,004
Ewing, NJ$2,002