40241
ZIP 40241 is in Louisville, Kentucky, mostly in Jefferson County; area code 502; Eastern time. Louisville has 66 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Kentucky/Louisville
- County
- Jefferson +1 more
- Metro area
- Louisville/Jefferson County, KY-IN
- Population
- 30,696
- Coordinates
- 38.3000, -85.5757
Weather right now
Asking the National Weather Service…
Where 40241 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 40241 into a pocket calculator and turn it upside down: IhZOh — not quite a word, sorry.
- ➕ 40241 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110100110001 - 🏠 Its numerical neighbours: 40233 (Louisville, KY, 9 mi away) and 40242 (Louisville, KY, 2 mi away).
- 🔄 Backwards, 40241 becomes 14204 — and that is a real ZIP code: Buffalo, NY, 473 miles away.
- 👥 36 other ZIP codes are made of exactly the same digits (01244, 02144, 04124, 04241, 04412, 04421, …). The farthest-flung twin is 04412 in Brewer, ME, 977 miles away.
- 🧭 Farther south than 56% of all ZIP codes, and farther east than 55%.
- 🎯705 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40241 and you would come out at 38.30°S, 94.42°E — 1,285 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
- 📏 At 13.1 square miles of land, 40241 is bigger than 31% of ZIP codes — room for about 9.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 30,696This ZIP30,696 |
|---|---|
| Households | 13,288This ZIP13,288 |
| Housing units | 13,731This ZIP13,731 |
| Median age | 42.1This ZIP42.1Kentucky39.1US 38.9 |
| Median household income | $94,078This ZIP$94,078Kentucky$63,726US $80,734 |
| Median home value | $373,900This ZIP$373,900Kentucky$205,600US $332,700 |
| Median gross rent | $1,465This ZIP$1,465Kentucky$967US $1,413 |
| Bachelor's degree or higher | 57.8%This ZIP57.8% |
| Mean commute | 21.4 minThis ZIP21.4 min |
| Population density | 2,344.1 / sq miThis ZIP2,344.1 / sq mi |
Business and tax activity
| Business establishments | 820This ZIP820 |
|---|---|
| Employees | 21,693This ZIP21,693 |
| Annual payroll | $1,500,106,000This ZIP$1,500,106,000 |
| Tax returns filed | 15,960This ZIP15,960 |
| Total adjusted gross income | $1,967,391,000This ZIP$1,967,391,000 |
Land area
| Land area | 13.10 sq miThis ZIP13.10 sq mi |
|---|---|
| Water area | 0.10 sq miThis ZIP0.10 sq mi |
Counties 40241 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Jefferson County | 97.8% |
| Oldham County | 2.2% |
Other place names in 40241
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
- Louisville/Jefferson County metro government
- Barbourmeade
- Green Spring
- Brownsboro Farm
- Ten Broeck
- Fincastle
- Spring Valley
- Hills and Dales
- Murray Hill
- Creekside
- Broeck Pointe
- Prospect
ZIP codes near 40241
| ZIP | City | Distance |
|---|---|---|
40242 | Louisville, KY | 1.8 mi |
40222 | Louisville, KY | 3.1 mi |
40223 | Louisville, KY | 3.5 mi |
40027 | Harrods Creek, KY | 3.7 mi |
40059 | Prospect, KY | 3.9 mi |
40025 | Glenview, KY | 4.1 mi |
40243 | Louisville, KY | 4.7 mi |
40056 | Pewee Valley, KY | 4.8 mi |
40207 | Louisville, KY | 5.1 mi |
40041 | Masonic Home, KY | 5.7 mi |
Find every ZIP code within 10 miles of 40241 →
Questions about this ZIP code
Where is ZIP code 40241?
40241 is in Louisville, Kentucky, in Jefferson County, part of the Louisville/Jefferson County, KY-IN metropolitan area. Its published point location is 38.3000, -85.5757.
What county is 40241 in?
40241 spans 2 counties: Jefferson County and Oldham County. Most of it falls in Jefferson 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 40241?
Louisville uses area code 502, from NANPA's telephone records.
What time zone is 40241 in?
40241 uses America/Kentucky/Louisville.
How many people live in 40241?
About 30,696 people live in ZIP code 40241, in 13,288 households, at 2,344.1 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 40241?
$94,078 a year, against $63,726 across Kentucky.
What ZIP codes are near 40241?
The closest are 40242 (1.8 mi), 40222 (3.1 mi), 40223 (3.5 mi), 40027 (3.7 mi) and 40059 (3.9 mi).
Is 40241 a PO Box ZIP code?
40241 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40241 ZIP Code — Louisville, Kentucky (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40241
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40241.json Underlying data is public domain or openly licensed — sources, vintages and licences.