37742
Greenback, Tennessee.
Greenback, Loudon County, TN · Knoxville, TN metro · population 7,046
to buy the typical home at today's mortgage rate — +$1,414 (+155%) since Jan 2020.
- 1 year
- Up $18,714 +4%
- $424,217$442,931 since Sep 2025
- 5 years
- Up $125,473 +40%
- $317,458$442,931 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.
- 37742$2,325
- United States$1,932
At the last five years' pace, a typical home here doubles in price every 10 years.
Typical home values in zip 37742 rose 4.4% over the past year — faster than the nation's +1.2%.
This zip spans 2 counties: Loudon County, TN 69% · Blount County, TN 31%
Zillow also publishes an index for the city itself: Greenback, TN — measured over the city limits, which is a different area from this zip.
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 |
|---|---|---|---|---|---|
| 5.4 | 37801 | Maryville | 28,090 | $1,764 | $401,320 |
| 6.6 | 37737 | Friendsville | 7,081 | — | $434,484 |
| 8.0 | 37772 | Lenoir City | 14,646 | $1,847 | $508,172 |
| 10.5 | 37774 | Loudon | 21,784 | $2,074 | $499,655 |
| 11.4 | 37803 | Maryville | 33,822 | $2,073 | $412,710 |
| 12.3 | 37885 | Vonore | 6,271 | — | $490,212 |
| 12.4 | 37878 | Tallassee | 761 | — | $230,754 |
| 12.7 | 37777 | Louisville | 12,877 | $1,548 | $450,002 |
| 13.6 | 37922 | Knoxville | 40,394 | $1,873 | $640,320 |
| 13.6 | 37771 | Lenoir City | 18,042 | $1,703 | $339,993 |
| 13.7 | 37934 | Farragut | 28,272 | $2,154 | $650,184 |
| 13.7 | 37701 | Alcoa | 10,247 | $1,747 | $308,670 |
| 15.1 | 37354 | Madisonville | 17,356 | — | $288,183 |
| 16.5 | 37874 | Sweetwater | 16,567 | $1,500 | $262,217 |
| 17.1 | 37846 | Philadelphia | 4,579 | — | $282,410 |
| 17.1 | 37932 | Knoxville | 25,424 | $2,048 | $534,711 |
| 18.0 | 37804 | Maryville | 27,382 | $2,058 | $357,126 |
| 18.3 | 37923 | Knoxville | 30,131 | $1,600 | $401,724 |
| 18.9 | 37853 | Rockford | 3,365 | — | $337,340 |
| 19.3 | 37919 | Knoxville | 31,754 | $1,567 | $546,304 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.