What the Pros Know
Market Snapshot
Zip Code 11561 | Nassau County, NY
38,755
Population
YoY
202245.6
Median Age
YoY
2022$130,046
Median Household Income
YoY
2022$999,000
Median Sale Price
7.8% MoM
5.2% YoY
6/202537
Homes Sold
2.8% MoM
5.1% YoY
6/20251.8
Months Inventory
0.4% MoM
5.9% YoY
6/202530
Days on Market
11 MoM
37 YoY
6/202565
Listings
3.2% MoM
12.1% YoY
6/2025601
Price per Sq Ft
20.6% MoM
14.5% YoY
6/2025
See 11561 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.