Zip lookup · TN

38240
Obion, Tennessee.

Obion, Obion County, TN · Union City, TN metro · population 1,620

What it costs per month · 38240 $837/mo

to buy the typical home at today's mortgage rate — +$454 (+119%) since Jan 2020.

What the home itself did
1 year
Up $10,996 +7%
$148,478$159,475 since Sep 2025
5 years
Up $34,346 +27%
$125,128$159,475 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 38240 $837 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 38240$837
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 14 years.

Typical home values in zip 38240 rose 7.4% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Obion County, TN 89% · Dyer County, TN 11%

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

Typical home value $159,475 as of Sep 2026
+7.4%year on year

Typical home value — 38240

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 38240 $159,475 Union City $166,886 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 38240$159,475
  • Union City$166,886
  • 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
6.7 38232 Hornbeak 2,238 — $164,786
8.3 38259 Trimble 672 — $106,976
10.2 38260 Troy 3,720 — $177,428
10.6 38059 Newbern 8,281 — $199,105
11.7 38080 Ridgely 2,506 — $115,233
14.0 38079 Tiptonville 4,262 — $113,755
15.0 38253 Rives 917 — $197,499
15.2 38024 Dyersburg 25,952 $1,117 $170,140
15.6 38233 Kenton 2,674 — $148,496
16.9 38261 Union City 16,385 — $173,004

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