Zip lookup · KY

40023
Louisville, Kentucky.

Louisville, Shelby County, KY · Louisville/Jefferson County, KY-IN metro · population 6,870

What it costs per month · 40023 $2,889/mo

to buy the typical home at today's mortgage rate — +$1,498 (+108%) since Jan 2020.

What the home itself did
1 year
Up $13,744 +3%
$536,586$550,330 since Sep 2025
5 years
Up $95,919 +21%
$454,411$550,330 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.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 40023 $2,889 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 40023$2,889
  • 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 40023 rose 2.6% over the past year — faster than the nation's +1.2%.

This zip spans 3 counties: Jefferson County, KY 60% · Spencer County, KY 32% · Shelby County, KY 8%

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

Typical home value $550,330 as of Sep 2026
+2.6%year on year

Typical home value — 40023

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 $500,000 2018 2020 2022 2024 2026 40023 $550,330 United States $366,157
$200,000 $300,000 $400,000 $500,000 2018 2022 2026
  • 40023$550,330
  • United States$366,157

Within 20 miles

Showing 30 of 46 zips in range — sorting picks from all 46.

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
4.9 40022 Finchville 903 — $510,627
5.0 40299 Louisville 42,207 $1,438 $340,322
5.5 40067 Simpsonville 6,365 — $404,367
7.3 40245 Louisville 39,835 $1,712 $485,589
7.9 40243 Louisville 12,002 $1,576 $340,272
8.7 40071 Taylorsville 17,239 — $370,572
8.7 40291 Louisville 41,222 $1,593 $306,511
9.4 40223 Louisville 22,798 $1,589 $385,161
10.5 40056 Pewee Valley 3,441 — $364,437
11.1 40047 Mount Washington 23,662 $1,612 $323,892
11.2 40220 Louisville 35,078 $1,270 $290,248
11.3 40228 Louisville 18,085 $1,446 $271,760
12.0 40242 Louisville 11,168 $1,448 $325,225
12.2 40065 Shelbyville 32,160 $1,639 $313,094
12.3 40014 Crestwood 23,101 $1,548 $467,837
12.4 40222 Louisville 21,470 $1,485 $393,508
12.8 40241 Louisville 30,696 $1,602 $414,590
12.8 40218 Louisville 33,736 $1,241 $214,249
13.6 40229 Louisville 41,299 $1,485 $252,363
14.4 40207 Louisville 28,903 $1,518 $424,243
14.5 40219 Louisville 39,909 $1,344 $234,580
14.6 40010 Buckner 678 — $514,348
14.7 40205 Louisville 24,664 $1,336 $384,762
15.9 40213 Louisville 16,054 $1,305 $206,266
16.1 40059 Prospect 20,892 $2,382 $631,116
16.1 40013 Coxs Creek 6,670 — $316,208
16.5 40206 Louisville 20,161 $1,358 $285,228
16.5 40046 Mount Eden 1,122 — $285,443
17.0 40204 Louisville 14,034 $1,240 $279,894
17.4 40217 Louisville 11,663 $1,407 $235,253

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