40245
ZIP 40245 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 +2 more
- Metro area
- Louisville/Jefferson County, KY-IN
- Population
- 39,835
- Coordinates
- 38.2676, -85.4462
Weather right now
Asking the National Weather Service…
Where 40245 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 40245 into a pocket calculator and turn it upside down: ShZOh — not quite a word, sorry.
- ➕ As a number, 40,245 = 3 × 5 × 2683. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110100110101 - 🏠 Its numerical neighbours: 40243 (Louisville, KY, 5 mi away) and 40250 (Louisville, KY, 14 mi away).
- 🔄 Backwards, 40245 becomes 54204 — and that is a real ZIP code: Brussels, WI, 462 miles away.
- 👥 34 other ZIP codes are made of exactly the same digits (02445, 02454, 04254, 05442, 20544, 24054, …). The farthest-flung twin is 04254 in Livermore Falls, ME, 899 miles away.
- 🧭 Farther south than 56% of all ZIP codes, and farther east than 55%.
- 🎯712 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40245 and you would come out at 38.27°S, 94.55°E — 1,277 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
- 📏 At 32.6 square miles of land, 40245 is bigger than 48% of ZIP codes — room for about 25 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 39,835This ZIP39,835 |
|---|---|
| Households | 15,048This ZIP15,048 |
| Housing units | 15,493This ZIP15,493 |
| Median age | 40.8This ZIP40.8Kentucky39.1US 38.9 |
| Median household income | $122,948This ZIP$122,948Kentucky$63,726US $80,734 |
| Median home value | $445,300This ZIP$445,300Kentucky$205,600US $332,700 |
| Median gross rent | $1,688This ZIP$1,688Kentucky$967US $1,413 |
| Bachelor's degree or higher | 59.3%This ZIP59.3% |
| Mean commute | 24.5 minThis ZIP24.5 min |
| Population density | 1,222.0 / sq miThis ZIP1,222.0 / sq mi |
Business and tax activity
| Business establishments | 747This ZIP747 |
|---|---|
| Employees | 17,109This ZIP17,109 |
| Annual payroll | $955,130,000This ZIP$955,130,000 |
| Tax returns filed | 18,930This ZIP18,930 |
| Total adjusted gross income | $2,670,933,000This ZIP$2,670,933,000 |
Land area
| Land area | 32.60 sq miThis ZIP32.60 sq mi |
|---|---|
| Water area | 0.73 sq miThis ZIP0.73 sq mi |
Counties 40245 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 | 72.2% |
| Shelby County | 27.4% |
| Oldham County | 0.4% |
Other place names in 40245
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 40245
| ZIP | City | Distance |
|---|---|---|
40018 | Eastwood, KY | 2.4 mi |
40056 | Pewee Valley, KY | 3.6 mi |
40067 | Simpsonville, KY | 5.1 mi |
40243 | Louisville, KY | 5.1 mi |
40014 | Crestwood, KY | 5.1 mi |
40223 | Louisville, KY | 5.1 mi |
40023 | Fisherville, KY | 7.3 mi |
40010 | Buckner, KY | 7.3 mi |
40241 | Louisville, KY | 7.4 mi |
40242 | Louisville, KY | 7.7 mi |
Find every ZIP code within 10 miles of 40245 →
Questions about this ZIP code
Where is ZIP code 40245?
40245 is in Louisville, Kentucky, in Jefferson County, part of the Louisville/Jefferson County, KY-IN metropolitan area. Its published point location is 38.2676, -85.4462.
What county is 40245 in?
40245 spans 3 counties: Jefferson County, Shelby 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 40245?
Louisville uses area code 502, from NANPA's telephone records.
What time zone is 40245 in?
40245 uses America/Kentucky/Louisville.
How many people live in 40245?
About 39,835 people live in ZIP code 40245, in 15,048 households, at 1,222.0 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 40245?
$122,948 a year, against $63,726 across Kentucky.
What ZIP codes are near 40245?
The closest are 40018 (2.4 mi), 40056 (3.6 mi), 40067 (5.1 mi), 40243 (5.1 mi) and 40014 (5.1 mi).
Is 40245 a PO Box ZIP code?
40245 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40245 ZIP Code — Louisville, Kentucky (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40245
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40245.json Underlying data is public domain or openly licensed — sources, vintages and licences.