What the Pros Know
Market Snapshot
Zip Code 8540 | Mercer County, NJ
48,513
Population
YoY
202240.3
Median Age
YoY
2022$161,018
Median Household Income
YoY
2022$1,150,000
Median Sale Price
4.0% MoM
4.5% YoY
6/2025137
Homes Sold
1.5% MoM
0.0% YoY
6/20250.6
Months Inventory
2.6% MoM
41.1% YoY
6/202538
Days on Market
0 MoM
3 YoY
6/202586
Listings
1.1% MoM
1.1% YoY
6/2025462
Price per Sq Ft
8.5% MoM
0.6% YoY
6/2025
See 8540 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.