40012
ZIP 40012 is Chaplin, Kentucky, mostly in Nelson County; area code 502; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Nelson +1 more
- Metro area
- Louisville/Jefferson County, KY-IN
- Population
- 712
- Coordinates
- 37.9130, -85.1673
Weather right now
Asking the National Weather Service…
Where 40012 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 40012 into a pocket calculator and turn it upside down: ZIOOh — not quite a word, sorry.
- ➕ As a number, 40,012 = 2 × 2 × 7 × 1429. Its digits add up to 7, a total 150 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110001001100 - 🏠 Its numerical neighbours: 40011 (Campbellsburg, KY, 42 mi away) and 40013 (Coxs Creek, KY, 17 mi away).
- 🔄 Backwards, 40012 becomes 21004, which is not a ZIP code at all.
- 👥 22 other ZIP codes are made of exactly the same digits (01240, 01420, 02041, 02140, 04021, 04102, …). The farthest-flung twin is 04210 in Auburn, ME, 885 miles away.
- 🧭 Farther south than 59% of all ZIP codes, and farther east than 56%.
- 🎯733 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40012 and you would come out at 37.91°S, 94.83°E — 1,257 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 48m of daylight. Shortest: 9h 32m.
- 📏 At 11.1 square miles of land, 40012 is bigger than 29% of ZIP codes — room for about 8.4 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 712This ZIP712 |
|---|---|
| Households | 266This ZIP266 |
| Housing units | 266This ZIP266 |
| Median age | 39.7This ZIP39.7Kentucky39.1US 38.9 |
| Median household income | $105,033This ZIP$105,033Kentucky$63,726US $80,734 |
| Median home value | $219,400This ZIP$219,400Kentucky$205,600US $332,700 |
| Bachelor's degree or higher | 15.0%This ZIP15.0% |
| Mean commute | 34.6 minThis ZIP34.6 min |
| Population density | 64.0 / sq miThis ZIP64.0 / sq mi |
Business and tax activity
| Business establishments | 6This ZIP6 |
|---|---|
| Employees | 23This ZIP23 |
| Annual payroll | $729,000This ZIP$729,000 |
| Tax returns filed | 270This ZIP270 |
| Total adjusted gross income | $14,509,000This ZIP$14,509,000 |
Land area
| Land area | 11.13 sq miThis ZIP11.13 sq mi |
|---|---|
| Water area | 0.08 sq miThis ZIP0.08 sq mi |
Counties 40012 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Nelson County | 77.9% |
| Anderson County | 22.1% |
Other place names in 40012
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 40012
| ZIP | City | Distance |
|---|---|---|
40078 | Willisburg, KY | 5.8 mi |
40008 | Bloomfield, KY | 5.9 mi |
40046 | Mount Eden, KY | 7.7 mi |
40040 | Mackville, KY | 10.8 mi |
40020 | Fairfield, KY | 12.1 mi |
40342 | Lawrenceburg, KY | 12.6 mi |
40069 | Springfield, KY | 13.2 mi |
40076 | Waddy, KY | 14.6 mi |
40071 | Taylorsville, KY | 14.6 mi |
40061 | Saint Catharine, KY | 15.0 mi |
Find every ZIP code within 10 miles of 40012 →
Questions about this ZIP code
Where is ZIP code 40012?
40012 is in Chaplin, Kentucky, in Nelson County, part of the Louisville/Jefferson County, KY-IN metropolitan area. Its published point location is 37.9130, -85.1673.
What county is 40012 in?
40012 spans 2 counties: Nelson County and Anderson County. Most of it falls in Nelson 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 40012?
Chaplin uses area code 502, from NANPA's telephone records.
What time zone is 40012 in?
40012 uses America/New_York.
How many people live in 40012?
About 712 people live in ZIP code 40012, in 266 households, at 64.0 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 40012?
$105,033 a year, against $63,726 across Kentucky.
What ZIP codes are near 40012?
The closest are 40078 (5.8 mi), 40008 (5.9 mi), 40046 (7.7 mi), 40040 (10.8 mi) and 40020 (12.1 mi).
Is 40012 a PO Box ZIP code?
40012 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40012 ZIP Code — Chaplin, Kentucky (Nelson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40012
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40012.json Underlying data is public domain or openly licensed — sources, vintages and licences.