Zip lookup · KY

40050
New Castle, Kentucky.

New Castle, Henry County, KY · Louisville/Jefferson County, KY-IN metro · population 2,045

What it costs per month · 40050 $1,122/mo

to buy the typical home at today's mortgage rate — +$602 (+116%) since Jan 2020.

What the home itself did
1 year
Down $9,406 -4%
$223,135$213,729 since Sep 2025
5 years
Up $40,176 +23%
$173,553$213,729 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 40050 $1,122 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 40050$1,122
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 17 years.

Typical home values in zip 40050 fell 4.2% over the past year — slower than the nation's +1.2%.

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

Typical home value $213,729 as of Sep 2026
-4.2%year on year

Typical home value — 40050

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 40050 $213,729 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 40050$213,729
  • 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
4.3 40070 Sulphur 360 — $274,182
5.0 40019 Eminence 4,238 — $228,417
5.8 40011 Campbellsburg 2,379 — $232,781
6.4 40068 Smithfield 2,570 — $411,102
8.1 40057 Pleasureville 4,065 — $251,645
8.7 40075 Turners Station 1,151 — $241,645
9.0 40055 Pendleton 1,942 — $348,982
11.8 40031 La Grange 26,259 $1,907 $390,850
13.2 40006 Bedford 5,068 — $247,102
14.2 40003 Bagdad 1,807 — $234,825
14.3 41098 Worthville 1,360 — $112,732
14.6 41008 Carrollton 7,698 — $181,302
14.6 40077 Westport 678 — $335,412
15.6 40014 Crestwood 23,101 $1,548 $467,837
15.8 40010 Buckner 678 — $514,348
16.2 40065 Shelbyville 32,160 $1,639 $313,094
18.2 40067 Simpsonville 6,365 — $404,367
18.4 47162 New Washington 514 — $229,260
18.9 41083 Sanders 1,663 — $225,153
19.1 40026 Goshen 5,975 — $511,730
19.4 40056 Pewee Valley 3,441 — $364,437
19.4 40245 Louisville 39,835 $1,712 $485,589
19.5 40359 Owenton 6,989 — $195,899
19.7 40045 Milton 3,251 — $228,078

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