What the Pros Know
Market Snapshot
Zip Code 18059 | Lehigh County, PA
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Population
YoY
202255.4
Median Age
YoY
2022$136,250
Median Household Income
YoY
2022$477,500
Median Sale Price
21.7% MoM
16.4% YoY
6/20252
Homes Sold
33.3% MoM
0.0% YoY
6/20251.0
Months Inventory
50% MoM
YoY
6/202596
Days on Market
93 MoM
91 YoY
6/20252
Listings
0.0% MoM
100.0% YoY
6/2025159
Price per Sq Ft
15.3% MoM
26.8% YoY
6/2025
See 18059 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.