42133
ZIP 42133 is Fountain Run, Kentucky, mostly in Monroe County; area code 270; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Monroe +2 more
- Metro area
- none
- Population
- 1,456
- Coordinates
- 36.7260, -85.9562
Weather right now
Asking the National Weather Service…
Where 42133 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 42133 into a pocket calculator and turn it upside down: EEIZh — not quite a word, sorry.
- ➕ As a number, 42,133 = 7 × 13 × 463. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1010010010010101 - 🏠 Its numerical neighbours: 42131 (Etoile, KY, 8 mi away) and 42134 (Franklin, KY, 34 mi away).
- 🔄 Backwards, 42133 becomes 33124 — and that is a real ZIP code: Miami, FL, 829 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (12433, 13324, 13342, 14233, 23314, 23341, …). The farthest-flung twin is 33124 in Miami, FL, 829 miles away.
- 🧭 Farther south than 66% of all ZIP codes, and farther east than 54%.
- 🎯717 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 42133 and you would come out at 36.73°S, 94.04°E — 1,284 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 41m of daylight. Shortest: 9h 39m.
- 📏 At 77.1 square miles of land, 42133 is bigger than 71% of ZIP codes — room for about 59 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,456This ZIP1,456 |
|---|---|
| Households | 592This ZIP592 |
| Housing units | 797This ZIP797 |
| Median age | 40.6This ZIP40.6Kentucky39.1US 38.9 |
| Median household income | $62,353This ZIP$62,353Kentucky$63,726US $80,734 |
| Median home value | $163,900This ZIP$163,900Kentucky$205,600US $332,700 |
| Median gross rent | $729This ZIP$729Kentucky$967US $1,413 |
| Bachelor's degree or higher | 17.2%This ZIP17.2% |
| Mean commute | 23.4 minThis ZIP23.4 min |
| Population density | 18.9 / sq miThis ZIP18.9 / sq mi |
Business and tax activity
| Business establishments | 23This ZIP23 |
|---|---|
| Employees | 474This ZIP474 |
| Annual payroll | $24,151,000This ZIP$24,151,000 |
| Tax returns filed | 560This ZIP560 |
| Total adjusted gross income | $27,303,000This ZIP$27,303,000 |
Land area
| Land area | 77.11 sq miThis ZIP77.11 sq mi |
|---|---|
| Water area | 0.71 sq miThis ZIP0.71 sq mi |
Counties 42133 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Monroe County | 43.4% |
| Barren County | 32.2% |
| Allen County | 24.4% |
Other place names in 42133
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 42133
| ZIP | City | Distance |
|---|---|---|
42153 | Holland, KY | 5.6 mi |
42123 | Austin, KY | 7.0 mi |
42131 | Etoile, KY | 7.6 mi |
42157 | Mount Hermon, KY | 8.5 mi |
42140 | Gamaliel, KY | 8.5 mi |
42156 | Lucas, KY | 10.8 mi |
42164 | Scottsville, KY | 12.8 mi |
37083 | Lafayette, TN | 13.2 mi |
42141 | Glasgow, KY | 15.0 mi |
37150 | Red Boiling Springs, TN | 15.1 mi |
Find every ZIP code within 10 miles of 42133 →
Questions about this ZIP code
Where is ZIP code 42133?
42133 is in Fountain Run, Kentucky, in Monroe County. Its published point location is 36.7260, -85.9562.
What county is 42133 in?
42133 spans 3 counties: Monroe County, Barren County and Allen County. Most of it falls in Monroe 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 42133?
Fountain Run uses area code 270, from NANPA's telephone records.
What time zone is 42133 in?
42133 uses America/Chicago.
How many people live in 42133?
About 1,456 people live in ZIP code 42133, in 592 households, at 18.9 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 42133?
$62,353 a year, against $63,726 across Kentucky.
What ZIP codes are near 42133?
The closest are 42153 (5.6 mi), 42123 (7 mi), 42131 (7.6 mi), 42157 (8.5 mi) and 42140 (8.5 mi).
Is 42133 a PO Box ZIP code?
42133 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “42133 ZIP Code — Fountain Run, Kentucky (Monroe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/42133
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/42133.json Underlying data is public domain or openly licensed — sources, vintages and licences.