What the Pros Know
Market Snapshot
Zip Code 18018 | Lehigh County, PA
31,479
Population
YoY
202238.2
Median Age
YoY
2022$69,247
Median Household Income
YoY
2022$341,000
Median Sale Price
2.0% MoM
1.4% YoY
6/202545
Homes Sold
12.5% MoM
18.4% YoY
6/20250.2
Months Inventory
31.6% MoM
47% YoY
6/20258
Days on Market
0 MoM
1 YoY
6/202510
Listings
23.1% MoM
23.1% YoY
6/2025208
Price per Sq Ft
13.4% MoM
1.8% YoY
6/2025
See 18018 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.