What the Pros Know
Market Snapshot
Zip Code 18020 | Northampton County, PA
21,153
Population
YoY
202243.2
Median Age
YoY
2022$118,048
Median Household Income
YoY
2022$439,400
Median Sale Price
2.2% MoM
0.0% YoY
6/202563
Homes Sold
8.6% MoM
37.0% YoY
6/20250.3
Months Inventory
19.4% MoM
95.8% YoY
6/20259
Days on Market
0 MoM
0 YoY
6/202521
Listings
12.5% MoM
19.2% YoY
6/2025213
Price per Sq Ft
12.2% MoM
5.7% YoY
6/2025
See 18020 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.