What the Pros Know
Market Snapshot
Zip Code 8638 | Mercer County, NJ
23,804
Population
YoY
202236.1
Median Age
YoY
2022$66,194
Median Household Income
YoY
2022$390,000
Median Sale Price
7.1% MoM
5.3% YoY
6/202545
Homes Sold
4.7% MoM
7.1% YoY
6/20250.7
Months Inventory
15.1% MoM
33.3% YoY
6/202547
Days on Market
3 MoM
5 YoY
6/202532
Listings
11.1% MoM
23.8% YoY
6/2025253
Price per Sq Ft
1.7% MoM
3.7% YoY
6/2025
See 8638 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.