What the Pros Know
Market Snapshot
Zip Code 37686 | Sullivan County, TN
8,848
Population
YoY
202245.3
Median Age
YoY
2022$82,242
Median Household Income
YoY
2022$395,000
Median Sale Price
10.2% MoM
24.0% YoY
6/202547
Homes Sold
9.3% MoM
51.6% YoY
6/20251.0
Months Inventory
8.5% MoM
23.1% YoY
6/202542
Days on Market
5 MoM
1 YoY
6/202547
Listings
0.0% MoM
62.1% YoY
6/2025216
Price per Sq Ft
4.7% MoM
2.4% YoY
6/2025
See 37686 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.