What the Pros Know
Market Snapshot
Zip Code 18055 | Northampton County, PA
11,796
Population
YoY
202248.2
Median Age
YoY
2022$82,341
Median Household Income
YoY
2022$398,200
Median Sale Price
1.7% MoM
20.4% YoY
6/202538
Homes Sold
8.6% MoM
22.6% YoY
6/20250.4
Months Inventory
18.7% MoM
6.6% YoY
6/20257
Days on Market
0 MoM
7 YoY
6/202515
Listings
11.8% MoM
87.5% YoY
6/2025229
Price per Sq Ft
9% MoM
0.2% YoY
6/2025
See 18055 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.