42321
ZIP 42321 is Beech Creek, Kentucky, in Muhlenberg County; area code 270; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Muhlenberg
- Metro area
- none
- Population
- 553
- Coordinates
- 37.1818, -87.0504
Weather right now
Asking the National Weather Service…
Where 42321 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.
- 🔢 Type 42321 into a pocket calculator and turn it upside down: IZEZh — not quite a word, sorry.
- ➕ As a number, 42,321 = 3 × 14107. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010010101010001 - 🏠 Its numerical neighbours: 42320 (Beaver Dam, KY, 15 mi away) and 42322 (Beech Grove, KY, 36 mi away).
- 🔄 Backwards, 42321 becomes 12324, which is not a ZIP code at all.
- 👥 27 other ZIP codes are made of exactly the same digits (12234, 12243, 12423, 12432, 13224, 14223, …). The farthest-flung twin is 12234 in Albany, NY, 798 miles away.
- 🧭 Farther south than 63% of all ZIP codes, and farther east than 51%.
- 🎯649 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 42321 and you would come out at 37.18°S, 92.95°E — 1,349 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 43m of daylight. Shortest: 9h 36m.
- 📏 At 3.7 square miles of land, 42321 is bigger than 16% of ZIP codes — room for about 2.8 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 553This ZIP553 |
|---|---|
| Households | 212This ZIP212 |
| Housing units | 212This ZIP212 |
| Median age | 37.1This ZIP37.1Kentucky39.1US 38.9 |
| Median household income | $53,750This ZIP$53,750Kentucky$63,726US $80,734 |
| Median home value | $79,800This ZIP$79,800Kentucky$205,600US $332,700 |
| Bachelor's degree or higher | 7.1%This ZIP7.1% |
| Mean commute | 35.0 minThis ZIP35.0 min |
| Population density | 151.3 / sq miThis ZIP151.3 / sq mi |
Business and tax activity
| Tax returns filed | 170This ZIP170 |
|---|---|
| Total adjusted gross income | $8,878,000This ZIP$8,878,000 |
Land area
| Land area | 3.66 sq miThis ZIP3.66 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
Other place names in 42321
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 42321
| ZIP | City | Distance |
|---|---|---|
42323 | Beechmont, KY | 1.1 mi |
42324 | Belton, KY | 3.4 mi |
42326 | Browder, KY | 4.3 mi |
42332 | Cleaton, KY | 5.2 mi |
42337 | Drakesboro, KY | 5.7 mi |
42339 | Dunmor, KY | 6.5 mi |
42367 | Powderly, KY | 7.4 mi |
42345 | Greenville, KY | 8.6 mi |
42330 | Central City, KY | 10.0 mi |
42273 | Rochester, KY | 10.5 mi |
Find every ZIP code within 10 miles of 42321 →
Questions about this ZIP code
Where is ZIP code 42321?
42321 is in Beech Creek, Kentucky, in Muhlenberg County. Its published point location is 37.1818, -87.0504.
What county is 42321 in?
42321 lies in Muhlenberg County.
What area code is 42321?
Beech Creek uses area code 270, from NANPA's telephone records.
What time zone is 42321 in?
42321 uses America/Chicago.
How many people live in 42321?
About 553 people live in ZIP code 42321, in 212 households, at 151.3 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 42321?
$53,750 a year, against $63,726 across Kentucky.
What ZIP codes are near 42321?
The closest are 42323 (1.1 mi), 42324 (3.4 mi), 42326 (4.3 mi), 42332 (5.2 mi) and 42337 (5.7 mi).
Is 42321 a PO Box ZIP code?
42321 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “42321 ZIP Code — Beech Creek, Kentucky (Muhlenberg County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/42321
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/42321.json Underlying data is public domain or openly licensed — sources, vintages and licences.