What the Pros Know
Market Snapshot
Zip Code 37665 | Sullivan County, TN
5,540
Population
YoY
202239.1
Median Age
YoY
2022$43,744
Median Household Income
YoY
2022$179,150
Median Sale Price
5.2% MoM
19.8% YoY
6/202522
Homes Sold
15.4% MoM
15.4% YoY
6/20251.3
Months Inventory
42.8% MoM
49.8% YoY
6/202539
Days on Market
6 MoM
5 YoY
6/202529
Listings
20.8% MoM
45.0% YoY
6/2025150
Price per Sq Ft
19.6% MoM
1.9% YoY
6/2025
See 37665 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.