Zip lookup · KY

42127
Cave City, Kentucky.

Cave City, Barren County, KY · Glasgow, KY metro · population 7,030

What it costs per month · 42127 $1,090/mo

to buy the typical home at today's mortgage rate — +$576 (+112%) since Jan 2020.

What the home itself did
1 year
Down $13,230 -6%
$220,827$207,597 since Sep 2025
5 years
Up $36,632 +21%
$170,965$207,597 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 42127 $1,090 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 42127$1,090
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 18 years.

Typical home values in zip 42127 fell 6.0% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Barren County, KY 85% · Hart County, KY 15%

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

Typical home value $207,597 as of Sep 2026
-6.0%year on year

Typical home value — 42127

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 42127 $207,597 Glasgow $207,687 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 42127$207,597
  • Glasgow$207,687
  • 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
5.5 42749 Horse Cave 4,423 — $171,948
8.5 42160 Park City 2,822 — $196,421
12.0 42141 Glasgow 31,506 $1,016 $215,009
12.3 42154 Knob Lick 629 — $196,184
12.4 42746 Hardyville 2,101 — $196,321
12.8 42765 Munfordville 7,149 — $196,490
13.2 42214 Center 749 — $197,553
14.5 42171 Smiths Grove 6,723 — $253,659
15.6 42729 Cub Run 2,142 — $180,850
15.6 42259 Mammoth Cave 1,090 — $114,642
15.8 42722 Canmer 596 — $197,880
17.8 42713 Bonnieville 1,781 — $161,319
19.3 42156 Lucas 235 — $211,890
19.7 42159 Oakland 1,699 — $285,938

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