Zip lookup · KY

42539
Liberty, Kentucky.

Liberty, Casey County, KY · population 9,249

What it costs per month · 42539 $851/mo

to buy the typical home at today's mortgage rate — +$502 (+144%) since Jan 2020.

What the home itself did
1 year
Down $2,154 -1%
$164,339$162,185 since Sep 2025
5 years
Up $41,705 +35%
$120,480$162,185 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 42539 $851 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 42539$851
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 12 years.

Typical home values in zip 42539 fell 1.3% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Casey County, KY 99% · Adair County, KY 1%

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

Typical home value $162,185 as of Sep 2026
-1.3%year on year

Typical home value — 42539

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 42539 $162,185 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 42539$162,185
  • 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
9.2 42528 Dunnville 2,126 — $162,648
9.2 42541 Middleburg 498 — $152,480
9.6 42566 Yosemite 541 — $143,795
11.0 40437 Hustonville 4,488 — $197,061
11.1 42565 Windsor 758 — $185,735
11.2 42516 Bethelridge 540 — $170,452
12.7 40442 Kings Mountain 781 — $164,336
12.7 42733 Elk Horn 1,610 — $216,941
13.5 42753 Knifley 657 — $128,689
14.0 40009 Bradfordsville 1,851 — $186,162
16.7 42553 Science Hill 5,649 — $195,376
17.4 40464 Parksville 936 — $192,767
17.4 40489 Waynesburg 4,538 — $185,280
17.8 42642 Russell Springs 13,459 — $163,095
18.4 40328 Gravel Switch 963 — $232,462
19.3 42567 Eubank 5,390 — $172,943
19.8 40440 Junction City 2,428 — $189,305

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