What the Pros Know
Market Snapshot
Zip Code 13640 | Jefferson County, NY
302
Population
YoY
202266.8
Median Age
YoY
2022$76,250
Median Household Income
YoY
2022$635,000
Median Sale Price
47.3% MoM
7.2% YoY
6/20254
Homes Sold
0.0% MoM
100.0% YoY
6/20252.0
Months Inventory
14.3% MoM
0% YoY
6/202540
Days on Market
14 MoM
112 YoY
6/20258
Listings
14.3% MoM
33.3% YoY
6/2025264
Price per Sq Ft
24.4% MoM
43.3% YoY
6/2025
See 13640 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.