37650
Erwin, Tennessee.
Erwin, Unicoi County, TN · Johnson City, TN metro · population 12,774
to buy the typical home at today's mortgage rate — +$665 (+132%) since Jan 2020.
- 1 year
- Up $7,897 +4%
- $214,786$222,683 since Sep 2025
- 5 years
- Up $52,366 +31%
- $170,317$222,683 since Sep 2021
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.
- 37650$1,169
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 13 years.
Typical home values in zip 37650 rose 3.7% over the past year — faster than the nation's +1.2%.
This zip spans 2 counties: Unicoi County, TN 96% · Washington County, TN 4%
Zillow also publishes an index for the city itself: Erwin, TN — measured over the city limits, which is a different area from this zip.
Typical home value — 37650
Mid-tier homes, smoothed and seasonally adjusted.
- 37650$222,683
- 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 | 37657 | Flag Pond | 1,060 | — | $252,278 |
| 9.8 | 28740 | Green Mountain | 2,158 | — | $244,990 |
| 10.3 | 37692 | Unicoi | 4,766 | — | $291,910 |
| 11.6 | 37690 | Telford | 4,722 | — | $309,923 |
| 12.4 | 37659 | Jonesborough | 29,080 | $1,562 | $338,026 |
| 13.2 | 37641 | Chuckey | 9,733 | — | $253,517 |
| 14.0 | 37681 | Limestone | 5,723 | — | $289,444 |
| 14.1 | 37604 | Johnson City | 39,097 | $1,565 | $282,552 |
| 16.0 | 28754 | Mars Hill | 9,682 | — | $414,381 |
| 17.3 | 37601 | Johnson City | 38,008 | $1,266 | $262,775 |
| 17.4 | 28705 | Bakersville | 6,732 | — | $224,505 |
| 17.8 | 28714 | Burnsville | 16,397 | — | $311,486 |
| 18.3 | 37616 | Afton | 5,762 | — | $273,745 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.