What the Pros Know
Market Snapshot
Zip Code 19806 | New Castle County, DE
10,273
Population
YoY
202245.1
Median Age
YoY
2022$80,196
Median Household Income
YoY
2022$822,480
Median Sale Price
27.5% MoM
59.4% YoY
6/20253
Homes Sold
40.0% MoM
25.0% YoY
6/20251.0
Months Inventory
66.7% MoM
133.3% YoY
6/202535
Days on Market
42 MoM
27 YoY
6/20253
Listings
0.0% MoM
40.0% YoY
6/2025354
Price per Sq Ft
78.1% MoM
36.4% YoY
6/2025
See 19806 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.