Zip lookup · TN

37774
Loudon, Tennessee.

Loudon, Loudon County, TN · Knoxville, TN metro · population 21,784

What it costs per month · 37774 $2,623/mo

to buy the typical home at today's mortgage rate — +$1,508 (+135%) since Jan 2020.

What the home itself did
1 year
Down $2,012 -0%
$501,667$499,655 since Sep 2025
5 years
Up $105,124 +27%
$394,531$499,655 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.

$500 $1,000 $1,500 $2,000 $2,500 2002 2006 2010 2014 2018 2022 2026 37774 $2,623 United States $1,922
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 37774$2,623
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 15 years.

Typical home values in zip 37774 fell 0.4% over the past year — slower than the nation's +1.2%.

This zip spans 3 counties: Loudon County, TN 87% · Roane County, TN 12% · Monroe County, TN 1%

Zillow also publishes an index for the city itself: Loudon, TN — measured over the city limits, which is a different area from this zip.

Asking rent $2,074 as of Sep 2026
Typical home value $499,655 as of Sep 2026
-0.4%year on year

Asking rent — 37774

Against the Knoxville, TN metro and the national benchmark.

$1,700 $1,800 $1,900 $2,000 $2,100 2026 37774 $2,074 Knoxville $1,725 United States $1,932
$1,700 $1,800 $1,900 $2,000 $2,100 2026
  • 37774$2,074
  • Knoxville$1,725
  • United States$1,932

Typical home value — 37774

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 $500,000 2018 2020 2022 2024 2026 37774 $499,655 Knoxville $363,018 United States $366,157
$200,000 $300,000 $400,000 $500,000 2018 2022 2026
  • 37774$499,655
  • Knoxville$363,018
  • 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
7.7 37771 Lenoir City 18,042 $1,703 $339,993
8.1 37846 Philadelphia 4,579 — $282,410
8.6 37772 Lenoir City 14,646 $1,847 $508,172
10.0 37763 Kingston 16,984 $1,356 $332,733
10.5 37742 Greenback 7,046 — $442,858
10.9 37874 Sweetwater 16,567 $1,500 $262,217
13.4 37737 Friendsville 7,081 — $434,484
13.9 37934 Farragut 28,272 $2,154 $650,184
15.8 37801 Maryville 28,090 $1,764 $401,320
15.9 37354 Madisonville 17,356 — $288,183
15.9 37932 Knoxville 25,424 $2,048 $534,711
16.5 37830 Oak Ridge 33,038 $1,622 $326,229
16.8 37922 Knoxville 40,394 $1,873 $640,320
17.4 37748 Harriman 17,575 $1,146 $239,366
17.5 37880 Ten Mile 3,599 — $369,563
17.8 37826 Niota 3,449 — $271,691
18.2 37777 Louisville 12,877 $1,548 $450,002

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.