40222
ZIP 40222 is in Louisville, Kentucky, in Jefferson County; area code 502; Eastern time. Louisville has 66 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Kentucky/Louisville
- County
- Jefferson
- Metro area
- Louisville/Jefferson County, KY-IN
- Population
- 21,470
- Coordinates
- 38.2647, -85.6118
Weather right now
Asking the National Weather Service…
Where 40222 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 40222 into a pocket calculator and turn it upside down: ZZZOh — not quite a word, sorry.
- ➕ As a number, 40,222 = 2 × 7 × 13 × 13 × 17. Its digits add up to 10, a total 513 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110100011110 - 🏠 Its numerical neighbours: 40221 (Louisville, KY, 9 mi away) and 40223 (Louisville, KY, 4 mi away).
- 🔄 Backwards, 40222 becomes 22204 — and that is a real ZIP code: Arlington, VA, 462 miles away.
- 👥 14 other ZIP codes are made of exactly the same digits (04222, 20224, 20242, 20422, 22042, 22204, …). The farthest-flung twin is 04222 in Durham, ME, 895 miles away.
- 🧭 Farther south than 56% of all ZIP codes, and farther east than 55%.
- 🎯704 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40222 and you would come out at 38.26°S, 94.39°E — 1,286 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
- 📏 At 9.5 square miles of land, 40222 is bigger than 26% of ZIP codes — room for about 7.2 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 21,470This ZIP21,470 |
|---|---|
| Households | 10,047This ZIP10,047 |
| Housing units | 10,935This ZIP10,935 |
| Median age | 39.6This ZIP39.6Kentucky39.1US 38.9 |
| Median household income | $82,511This ZIP$82,511Kentucky$63,726US $80,734 |
| Median home value | $363,000This ZIP$363,000Kentucky$205,600US $332,700 |
| Median gross rent | $1,426This ZIP$1,426Kentucky$967US $1,413 |
| Bachelor's degree or higher | 58.6%This ZIP58.6% |
| Mean commute | 20.8 minThis ZIP20.8 min |
| Population density | 2,270.8 / sq miThis ZIP2,270.8 / sq mi |
Business and tax activity
| Business establishments | 1,168This ZIP1,168 |
|---|---|
| Employees | 20,053This ZIP20,053 |
| Annual payroll | $1,166,709,000This ZIP$1,166,709,000 |
| Tax returns filed | 11,530This ZIP11,530 |
| Total adjusted gross income | $1,477,223,000This ZIP$1,477,223,000 |
Land area
| Land area | 9.46 sq miThis ZIP9.46 sq mi |
|---|---|
| Water area | 0.04 sq miThis ZIP0.04 sq mi |
Other place names in 40222
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
- Hurstbourne
- Lyndon
- Louisville
- Graymoor-Devondale
- St. Matthews
- Northfield
- Glenview
- Bellemeade
- Glenview Hills
- Norwood
- Glenview Manor
ZIP codes near 40222
| ZIP | City | Distance |
|---|---|---|
40242 | Louisville, KY | 1.6 mi |
40207 | Louisville, KY | 2.4 mi |
40041 | Masonic Home, KY | 2.9 mi |
40241 | Louisville, KY | 3.1 mi |
40025 | Glenview, KY | 3.4 mi |
40220 | Louisville, KY | 3.4 mi |
40223 | Louisville, KY | 3.9 mi |
40280 | Louisville, KY | 4.2 mi |
40243 | Louisville, KY | 4.6 mi |
40027 | Harrods Creek, KY | 4.6 mi |
Find every ZIP code within 10 miles of 40222 →
Questions about this ZIP code
Where is ZIP code 40222?
40222 is in Louisville, Kentucky, in Jefferson County, part of the Louisville/Jefferson County, KY-IN metropolitan area. Its published point location is 38.2647, -85.6118.
What county is 40222 in?
40222 lies in Jefferson County.
What area code is 40222?
Louisville uses area code 502, from NANPA's telephone records.
What time zone is 40222 in?
40222 uses America/Kentucky/Louisville.
How many people live in 40222?
About 21,470 people live in ZIP code 40222, in 10,047 households, at 2,270.8 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 40222?
$82,511 a year, against $63,726 across Kentucky.
What ZIP codes are near 40222?
The closest are 40242 (1.6 mi), 40207 (2.4 mi), 40041 (2.9 mi), 40241 (3.1 mi) and 40025 (3.4 mi).
Is 40222 a PO Box ZIP code?
40222 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40222 ZIP Code — Louisville, Kentucky (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40222
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40222.json Underlying data is public domain or openly licensed — sources, vintages and licences.