What the Pros Know
Market Snapshot
Zip Code 18042 | Northampton County, PA
44,818
Population
YoY
202236.7
Median Age
YoY
2022$71,638
Median Household Income
YoY
2022$309,500
Median Sale Price
4.8% MoM
0.4% YoY
6/202546
Homes Sold
2.1% MoM
9.5% YoY
6/20250.7
Months Inventory
6.8% MoM
66.5% YoY
6/202515
Days on Market
2 MoM
5 YoY
6/202531
Listings
8.8% MoM
55.0% YoY
6/2025190
Price per Sq Ft
4.7% MoM
0.8% YoY
6/2025
See 18042 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.