42437
ZIP 42437 is Morganfield, Kentucky, mostly in Union County; area code 270; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Union +1 more
- Metro area
- none
- Population
- 7,064
- Coordinates
- 37.6493, -87.9152
Weather right now
Asking the National Weather Service…
Where 42437 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 42437 into a pocket calculator and turn it upside down: LEhZh — not quite a word, sorry.
- ➕ 42437 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010010111000101 - 🏠 Its numerical neighbours: 42436 (Manitou, KY, 25 mi away) and 42440 (Mortons Gap, KY, 37 mi away).
- 🔄 Backwards, 42437 becomes 73424, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (24347, 24374, 24437, 24473, 27344, 32447, …). The farthest-flung twin is 34274 in Nokomis, FL, 792 miles away.
- 🧭 Farther south than 60% of all ZIP codes, and farther west than 50%.
- 🎯594 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 42437 and you would come out at 37.65°S, 92.08°E — 1,354 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 46m of daylight. Shortest: 9h 33m.
- 📏 At 169.1 square miles of land, 42437 is bigger than 88% of ZIP codes — room for about 128 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 7,064This ZIP7,064 |
|---|---|
| Households | 2,614This ZIP2,614 |
| Housing units | 2,987This ZIP2,987 |
| Median age | 39.6This ZIP39.6Kentucky39.1US 38.9 |
| Median household income | $65,256This ZIP$65,256Kentucky$63,726US $80,734 |
| Median home value | $109,800This ZIP$109,800Kentucky$205,600US $332,700 |
| Median gross rent | $849This ZIP$849Kentucky$967US $1,413 |
| Bachelor's degree or higher | 13.5%This ZIP13.5% |
| Mean commute | 21.5 minThis ZIP21.5 min |
| Population density | 41.8 / sq miThis ZIP41.8 / sq mi |
Business and tax activity
| Business establishments | 165This ZIP165 |
|---|---|
| Employees | 2,346This ZIP2,346 |
| Annual payroll | $103,358,000This ZIP$103,358,000 |
| Tax returns filed | 2,970This ZIP2,970 |
| Total adjusted gross income | $198,488,000This ZIP$198,488,000 |
Land area
| Land area | 169.13 sq miThis ZIP169.13 sq mi |
|---|---|
| Water area | 1.80 sq miThis ZIP1.80 sq mi |
Counties 42437 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Union County | 97.1% |
| Webster County | 2.9% |
Other place names in 42437
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 42437
| ZIP | City | Distance |
|---|---|---|
42459 | Sturgis, KY | 8.0 mi |
42462 | Waverly, KY | 9.1 mi |
42461 | Uniontown, KY | 10.3 mi |
42460 | Sullivan, KY | 10.8 mi |
42404 | Clay, KY | 12.3 mi |
42463 | Wheatcroft, KY | 12.5 mi |
42406 | Corydon, KY | 13.0 mi |
42409 | Dixon, KY | 14.4 mi |
42457 | Smith Mills, KY | 14.4 mi |
62984 | Shawneetown, IL | 14.6 mi |
Find every ZIP code within 10 miles of 42437 →
Questions about this ZIP code
Where is ZIP code 42437?
42437 is in Morganfield, Kentucky, in Union County. Its published point location is 37.6493, -87.9152.
What county is 42437 in?
42437 spans 2 counties: Union County and Webster County. Most of it falls in Union 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 42437?
Morganfield uses area code 270, from NANPA's telephone records.
What time zone is 42437 in?
42437 uses America/Chicago.
How many people live in 42437?
About 7,064 people live in ZIP code 42437, in 2,614 households, at 41.8 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 42437?
$65,256 a year, against $63,726 across Kentucky.
What ZIP codes are near 42437?
The closest are 42459 (8 mi), 42462 (9.1 mi), 42461 (10.3 mi), 42460 (10.8 mi) and 42404 (12.3 mi).
Is 42437 a PO Box ZIP code?
42437 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “42437 ZIP Code — Morganfield, Kentucky (Union County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/42437
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/42437.json Underlying data is public domain or openly licensed — sources, vintages and licences.