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Where 40422 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 40422 into a pocket calculator and turn it upside down: ZZhOh — not quite a word, sorry.
- ➕ As a number, 40,422 = 2 × 3 × 6737. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110111100110 - 🏠 Its numerical neighbours: 40419 (Crab Orchard, KY, 22 mi away) and 40423 (Danville, KY, 2 mi away).
- 🔄 Backwards, 40422 becomes 22404 — and that is a real ZIP code: Fredericksburg, VA, 403 miles away.
- 👥 19 other ZIP codes are made of exactly the same digits (04224, 04422, 20244, 20424, 20442, 22044, …). The farthest-flung twin is 04422 in Charleston, ME, 963 miles away.
- 🧭 Farther south than 60% of all ZIP codes, and farther east than 57%.
- 🎯757 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40422 and you would come out at 37.64°S, 95.19°E — 1,234 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 46m of daylight. Shortest: 9h 33m.
- 📏 At 108.3 square miles of land, 40422 is bigger than 80% of ZIP codes — room for about 82 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 25,950This ZIP25,950 |
|---|---|
| Households | 9,969This ZIP9,969 |
| Housing units | 10,740This ZIP10,740 |
| Median age | 39.3This ZIP39.3Kentucky39.1US 38.9 |
| Median household income | $59,615This ZIP$59,615Kentucky$63,726US $80,734 |
| Median home value | $220,400This ZIP$220,400Kentucky$205,600US $332,700 |
| Median gross rent | $776This ZIP$776Kentucky$967US $1,413 |
| Bachelor's degree or higher | 27.6%This ZIP27.6% |
| Mean commute | 20.2 minThis ZIP20.2 min |
| Population density | 239.7 / sq miThis ZIP239.7 / sq mi |
Business and tax activity
| Business establishments | 708This ZIP708 |
|---|---|
| Employees | 13,096This ZIP13,096 |
| Annual payroll | $634,156,000This ZIP$634,156,000 |
| Tax returns filed | 10,100This ZIP10,100 |
| Total adjusted gross income | $703,784,000This ZIP$703,784,000 |
Land area
| Land area | 108.25 sq miThis ZIP108.25 sq mi |
|---|---|
| Water area | 1.99 sq miThis ZIP1.99 sq mi |
Counties 40422 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Boyle County | 94.2% |
| Lincoln County | 5.8% |
Other place names in 40422
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 40422
| ZIP | City | Distance |
|---|---|---|
40423 | Danville, KY | 1.9 mi |
40440 | Junction City, KY | 4.9 mi |
40310 | Burgin, KY | 7.5 mi |
40464 | Parksville, KY | 8.2 mi |
40452 | Mitchellsburg, KY | 8.3 mi |
40468 | Perryville, KY | 9.6 mi |
40410 | Bryantsville, KY | 9.9 mi |
40330 | Harrodsburg, KY | 10.9 mi |
40484 | Stanford, KY | 11.2 mi |
40328 | Gravel Switch, KY | 12.1 mi |
Find every ZIP code within 10 miles of 40422 →
Questions about this ZIP code
Where is ZIP code 40422?
40422 is in Danville, Kentucky, in Boyle County, part of the Danville, KY micropolitan area. Its published point location is 37.6445, -84.8065.
What county is 40422 in?
40422 spans 2 counties: Boyle County and Lincoln County. Most of it falls in Boyle 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 40422?
Danville uses area code 859, from NANPA's telephone records.
What time zone is 40422 in?
40422 uses America/New_York.
How many people live in 40422?
About 25,950 people live in ZIP code 40422, in 9,969 households, at 239.7 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 40422?
$59,615 a year, against $63,726 across Kentucky.
What ZIP codes are near 40422?
The closest are 40423 (1.9 mi), 40440 (4.9 mi), 40310 (7.5 mi), 40464 (8.2 mi) and 40452 (8.3 mi).
Is 40422 a PO Box ZIP code?
40422 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40422 ZIP Code — Danville, Kentucky (Boyle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40422
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40422.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.