Zip lookup · KY

42123
Austin, Kentucky.

Austin, Barren County, KY · Glasgow, KY metro · population 1,149

What it costs per month · 42123 $1,147/mo

to buy the typical home at today's mortgage rate — +$594 (+107%) since Jan 2020.

What the home itself did
1 year
Down $3,025 -1%
$221,465$218,440 since Sep 2025
5 years
Up $41,684 +24%
$176,755$218,440 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 42123 $1,147 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 42123$1,147
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 16 years.

Typical home values in zip 42123 fell 1.4% over the past year — slower than the nation's +1.2%.

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

Typical home value $218,440 as of Sep 2026
-1.4%year on year

Typical home value — 42123

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 42123 $218,440 Glasgow $207,687 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 42123$218,440
  • 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
4.0 42156 Lucas 235 — $211,890
7.1 42133 Fountain Run 1,456 — $154,252
9.9 42141 Glasgow 31,506 $1,016 $215,009
10.0 42157 Mount Hermon 507 — $215,598
10.8 42164 Scottsville 17,673 — $209,852
14.6 42140 Gamaliel 1,367 — $137,093
16.0 42166 Summer Shade 2,691 — $190,746
17.7 42171 Smiths Grove 6,723 — $253,659
18.5 42159 Oakland 1,699 — $285,938
18.5 42120 Adolphus 2,745 — $191,387
19.1 37083 Lafayette 17,364 — $266,355
19.2 42167 Tompkinsville 8,172 — $146,179

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