What the Pros Know
Market Snapshot
Zip Code 37620 | Sullivan County, TN
38,245
Population
YoY
202243.6
Median Age
YoY
2022$50,154
Median Household Income
YoY
2022$251,000
Median Sale Price
1.1% MoM
1.6% YoY
6/2025131
Homes Sold
4.0% MoM
5.6% YoY
6/20250.9
Months Inventory
10.5% MoM
2.5% YoY
6/202549
Days on Market
5 MoM
6 YoY
6/2025120
Listings
7.0% MoM
13.2% YoY
6/2025157
Price per Sq Ft
2% MoM
0.7% YoY
6/2025
See 37620 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.