Zip lookup · TN

37923
Knoxville, Tennessee.

Knoxville, Knox County, TN · Knoxville, TN metro · population 30,131

What it costs per month · 37923 $2,109/mo

to buy the typical home at today's mortgage rate — +$1,305 (+162%) since Jan 2020.

What the home itself did
1 year
Up $5,065 +1%
$396,659$401,724 since Sep 2025
5 years
Up $120,212 +43%
$281,511$401,724 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 2002 2006 2010 2014 2018 2022 2026 37923 $2,109 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 37923$2,109
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 10 years.

Typical home values in zip 37923 rose 1.3% over the past year — in step with the nation.

Asking rents in zip 37923 fell 0.8% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 37923 runs $1,082/mo more than renting one. The gap peaked at $1,134 in May 2024.

That is $2,681 a month against $1,600 rent: a $2,109 mortgage payment, plus $143 property tax and $430 insurance & upkeep.

Owning vs renting — zip 37923

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,000 $1,500 $2,000 $2,500 2021 2022 2023 2024 2025 2026 Owning all in $2,681 Renting $1,600 Mortgage only $2,109
$1,000 $1,500 $2,000 $2,500 2022 2024 2026
  • Owning all in$2,681
  • Renting$1,600
  • Mortgage only$2,109

Property tax · $143/mo 0.43% of value a year — the ACS 2020-2024 median bill over the median home value for Knox County, TN

Insurance & upkeep · $430/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

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

Asking rent $1,600 as of Sep 2026
-0.8%year on year
Typical home value $401,724 as of Sep 2026
+1.3%year on year

Asking rent — 37923

Against the Knoxville, TN metro and the national benchmark.

$1,200 $1,400 $1,600 $1,800 2021 2022 2023 2024 2025 2026 37923 $1,600 Knoxville $1,725 United States $1,932
$1,200 $1,400 $1,600 $1,800 2022 2024 2026
  • 37923$1,600
  • Knoxville$1,725
  • United States$1,932

Typical home value — 37923

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 37923 $401,724 Knoxville $363,018 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 37923$401,724
  • Knoxville$363,018
  • United States$366,157

Within 20 miles

Showing 30 of 35 zips in range — sorting picks from all 35.

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
3.5 37909 Knoxville 16,774 $1,443 $376,931
4.2 37931 Knoxville 31,842 $1,771 $434,641
4.5 37919 Knoxville 31,754 $1,567 $546,304
4.7 37922 Knoxville 40,394 $1,873 $640,320
5.8 37921 Knoxville 28,717 $1,688 $288,261
6.4 37932 Knoxville 25,424 $2,048 $534,711
6.6 37934 Farragut 28,272 $2,154 $650,184
7.1 37777 Louisville 12,877 $1,548 $450,002
7.8 37912 Knoxville 21,505 $1,257 $288,885
8.4 37916 Knoxville 15,583 $1,578 $500,826
9.3 37849 Powell 29,375 $2,167 $360,028
9.3 37902 Knoxville 2,412 $2,097 $642,347
10.5 37915 Knoxville 5,991 $1,977 $201,988
10.7 37701 Alcoa 10,247 $1,747 $308,670
10.7 37917 Knoxville 24,615 $1,683 $251,452
11.5 37853 Rockford 3,365 — $337,340
11.9 37737 Friendsville 7,081 — $434,484
12.1 37830 Oak Ridge 33,038 $1,622 $326,229
12.3 37772 Lenoir City 14,646 $1,847 $508,172
12.5 37920 Knoxville 44,995 $1,935 $318,290
12.9 37716 Clinton 27,425 — $334,494
13.2 37918 Knoxville 45,971 $1,596 $330,617
14.0 37804 Maryville 27,382 $2,058 $357,126
14.3 37754 Heiskell 4,211 — $326,825
14.6 37771 Lenoir City 18,042 $1,703 $339,993
15.8 37938 Knoxville 17,437 $2,174 $388,592
16.2 37914 Knoxville 21,478 $1,519 $251,747
17.3 37924 Knoxville 14,420 $2,419 $341,391
17.7 37801 Maryville 28,090 $1,764 $401,320
18.3 37742 Greenback 7,046 — $442,858

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