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zipcodes.pro — ZIP/40437

40437

ZIP 40437 is Hustonville, Kentucky, mostly in Casey County; area code 606; Eastern time.

Type
Standard
Time zone
America/New_York
County
Casey +1 more
Metro area
none
Population
4,488
Coordinates
37.4570, -84.8440
☼ Live from 40437 — Hustonville, KY

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Local time: —

Where 40437 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 40437
  • 🔢 Type 40437 into a pocket calculator and turn it upside down: LEhOh — not quite a word, sorry.
  • ➕ As a number, 40,437 = 3 × 3 × 4493. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001110111110101
  • 🏠 Its numerical neighbours: 40434 (Gray Hawk, KY, 50 mi away) and 40440 (Junction City, KY, 8 mi away).
  • 🔄 Backwards, 40437 becomes 73404, which is not a ZIP code at all.
  • 👥 39 other ZIP codes are made of exactly the same digits (03447, 04347, 04473, 04734, 04743, 30447, …). The farthest-flung twin is 04734 in Blaine, ME, 1,066 miles away.
  • 🧭 Farther south than 62% of all ZIP codes, and farther east than 57%.
  • 🎯758 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 40437 and you would come out at 37.46°S, 95.16°E — 1,233 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 45m of daylight. Shortest: 9h 34m.
  • 📏 At 107.7 square miles of land, 40437 is bigger than 79% of ZIP codes — room for about 82 Central Parks.
🌙 The sky over 40437 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,488This ZIP4,488
Households1,902This ZIP1,902
Housing units2,131This ZIP2,131
Median age44.4This ZIP44.4Kentucky39.1US 38.9
Median household income$53,775This ZIP$53,775Kentucky$63,726US $80,734
Median home value$126,000This ZIP$126,000Kentucky$205,600US $332,700
Median gross rent$684This ZIP$684Kentucky$967US $1,413
Bachelor's degree or higher20.7%This ZIP20.7%
Mean commute30.9 minThis ZIP30.9 min
Population density41.7 / sq miThis ZIP41.7 / sq mi

Business and tax activity

Business establishments44This ZIP44
Employees165This ZIP165
Annual payroll$5,771,000This ZIP$5,771,000
Tax returns filed1,740This ZIP1,740
Total adjusted gross income$92,551,000This ZIP$92,551,000

Land area

Land area107.72 sq miThis ZIP107.72 sq mi
Water area0.33 sq miThis ZIP0.33 sq mi

Counties 40437 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Casey County 52.4%
Lincoln County 47.6%

Other place names in 40437

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 40437

ZIPCityDistance
40448 Mc Kinney, KY 4.7 mi
42541 Middleburg, KY 6.4 mi
40440 Junction City, KY 8.4 mi
40464 Parksville, KY 9.1 mi
40442 Kings Mountain, KY 9.9 mi
40484 Stanford, KY 10.3 mi
40452 Mitchellsburg, KY 11.6 mi
42539 Liberty, KY 11.8 mi
40489 Waynesburg, KY 12.6 mi
40328 Gravel Switch, KY 12.6 mi

Find every ZIP code within 10 miles of 40437 →

Questions about this ZIP code

Where is ZIP code 40437?

40437 is in Hustonville, Kentucky, in Casey County. Its published point location is 37.4570, -84.8440.

What county is 40437 in?

40437 spans 2 counties: Casey County and Lincoln County. Most of it falls in Casey County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 40437?

Hustonville uses area code 606, from NANPA's telephone records.

What time zone is 40437 in?

40437 uses America/New_York.

How many people live in 40437?

About 4,488 people live in ZIP code 40437, in 1,902 households, at 41.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 40437?

$53,775 a year, against $63,726 across Kentucky.

What ZIP codes are near 40437?

The closest are 40448 (4.7 mi), 42541 (6.4 mi), 40440 (8.4 mi), 40464 (9.1 mi) and 40442 (9.9 mi).

Is 40437 a PO Box ZIP code?

40437 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “40437 ZIP Code — Hustonville, Kentucky (Casey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40437

Machine-readable version of these facts:

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