What the Pros Know
Market Snapshot
Zip Code 7840 | Warren County, NJ
32,952
Population
YoY
202242.6
Median Age
YoY
2022$104,664
Median Household Income
YoY
2022$487,000
Median Sale Price
1.5% MoM
1.6% YoY
6/202598
Homes Sold
27.3% MoM
0.0% YoY
6/20250.3
Months Inventory
25.9% MoM
0.2% YoY
6/202523
Days on Market
2 MoM
5 YoY
6/202533
Listings
5.7% MoM
0.0% YoY
6/2025283
Price per Sq Ft
1.2% MoM
3.5% YoY
6/2025
See 7840 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.