Prices and availability in Union County, NJ were last updated on 13 Sep 2026.
The best apartments in Union County, NJ are: The Randolph, The Franklin at Westfield, AVE Union, The Willows at Rahway and Bayberry Gardens Apartments.
The average rent in Union County, NJ is $2,312.
The price range for a studio apartment in Union County, NJ is between $650 and $12,244.
The price range for a 1-bedroom apartment in Union County, NJ is between $650 and $5,959.
The price range for a 2-bedroom apartment in Union County, NJ is between $1,400 and $6,341.
The price range for a 3-bedroom apartment in Union County, NJ is between $1,400 and $6,362.
In Union County, 43% of the residents are renting compared to 57% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 16% of Union County's rentals, 75% are small-scale complexes with under 50 units, and 9% are single-family rentals.
