What the Pros Know
Market Snapshot
Zip Code 18343 | Northampton County, PA
3,964
Population
YoY
202252.9
Median Age
YoY
2022$80,129
Median Household Income
YoY
2022$315,000
Median Sale Price
34.0% MoM
23.5% YoY
6/20259
Homes Sold
12.5% MoM
80.0% YoY
6/20250.4
Months Inventory
28.9% MoM
25.9% YoY
6/202550
Days on Market
6 MoM
42 YoY
6/20254
Listings
20.0% MoM
42.9% YoY
6/2025169
Price per Sq Ft
18% MoM
33.5% YoY
6/2025
See 18343 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.