What the Pros Know
Market Snapshot
Zip Code 7023 | Union County, NJ
7,723
Population
YoY
202243.6
Median Age
YoY
2022$177,727
Median Household Income
YoY
2022$770,000
Median Sale Price
0.0% MoM
7.3% YoY
6/202529
Homes Sold
38.1% MoM
11.5% YoY
6/20250.3
Months Inventory
27.6% MoM
120.7% YoY
6/202515
Days on Market
1 MoM
0 YoY
6/20258
Listings
0.0% MoM
0.0% YoY
6/2025457
Price per Sq Ft
23.2% MoM
1.3% YoY
6/2025
See 7023 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.