37657
Flag Pond, Tennessee.
Flag Pond, Unicoi County, TN · Johnson City, TN metro · population 1,060
to buy the typical home at today's mortgage rate — +$616 (+87%) since Feb 2022.
- 1 year
- Up $20,211 +9%
- $232,067$252,278 since Sep 2025
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 37657$1,324
- United States$1,922
Typical home values in zip 37657 rose 8.7% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Flag Pond, TN — measured over the city limits, which is a different area from this zip.
Typical home value — 37657
Mid-tier homes, smoothed and seasonally adjusted.
- 37657$252,278
- Johnson City$279,665
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 8.2 | 37650 | Erwin | 12,774 | — | $222,683 |
| 10.0 | 28754 | Mars Hill | 9,682 | — | $414,381 |
| 12.7 | 28753 | Marshall | 10,389 | — | $367,908 |
| 13.9 | 37641 | Chuckey | 9,733 | — | $253,517 |
| 14.5 | 28740 | Green Mountain | 2,158 | — | $244,990 |
| 16.2 | 37690 | Telford | 4,722 | — | $309,923 |
| 16.8 | 37681 | Limestone | 5,723 | — | $289,444 |
| 16.9 | 37743 | Greeneville | 24,548 | $1,188 | $244,858 |
| 17.2 | 28714 | Burnsville | 16,397 | — | $311,486 |
| 17.9 | 37616 | Afton | 5,762 | — | $273,745 |
| 18.4 | 37692 | Unicoi | 4,766 | — | $291,910 |
| 18.6 | 37659 | Jonesborough | 29,080 | $1,562 | $338,026 |
| 19.6 | 28709 | Barnardsville | 2,260 | — | $342,828 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.