40342
ZIP 40342 is Lawrenceburg, Kentucky, mostly in Anderson County; area code 502; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Anderson +2 more
- Metro area
- Frankfort, KY
- Population
- 23,963
- Coordinates
- 38.0055, -84.9674
Weather right now
Asking the National Weather Service…
Where 40342 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 40342 into a pocket calculator and turn it upside down: ZhEOh — not quite a word, sorry.
- ➕ As a number, 40,342 = 2 × 23 × 877. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110110010110 - 🏠 Its numerical neighbours: 40340 (Nicholasville, KY, 23 mi away) and 40346 (Means, KY, 67 mi away).
- 🔄 Backwards, 40342 becomes 24304, which is not a ZIP code at all.
- 👥 37 other ZIP codes are made of exactly the same digits (02344, 03244, 03442, 04234, 04243, 04342, …). The farthest-flung twin is 34024 in APO AA, a military post office, 1,650 miles away.
- 🧭 Farther south than 58% of all ZIP codes, and farther east than 57%.
- 🎯742 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40342 and you would come out at 38.01°S, 95.03°E — 1,248 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 48m of daylight. Shortest: 9h 31m.
- 📏 At 185.1 square miles of land, 40342 is bigger than 90% of ZIP codes — room for about 141 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 23,963This ZIP23,963 |
|---|---|
| Households | 9,473This ZIP9,473 |
| Housing units | 10,118This ZIP10,118 |
| Median age | 41.6This ZIP41.6Kentucky39.1US 38.9 |
| Median household income | $74,408This ZIP$74,408Kentucky$63,726US $80,734 |
| Median home value | $224,500This ZIP$224,500Kentucky$205,600US $332,700 |
| Median gross rent | $926This ZIP$926Kentucky$967US $1,413 |
| Bachelor's degree or higher | 26.3%This ZIP26.3% |
| Mean commute | 30.5 minThis ZIP30.5 min |
| Population density | 129.4 / sq miThis ZIP129.4 / sq mi |
Business and tax activity
| Business establishments | 342This ZIP342 |
|---|---|
| Employees | 4,150This ZIP4,150 |
| Annual payroll | $188,844,000This ZIP$188,844,000 |
| Tax returns filed | 10,770This ZIP10,770 |
| Total adjusted gross income | $704,470,000This ZIP$704,470,000 |
Land area
| Land area | 185.14 sq miThis ZIP185.14 sq mi |
|---|---|
| Water area | 1.74 sq miThis ZIP1.74 sq mi |
Counties 40342 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Anderson County | 99.2% |
| Mercer County | 0.4% |
| Shelby County | 0.4% |
Other place names in 40342
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 40342
| ZIP | City | Distance |
|---|---|---|
40372 | Salvisa, KY | 7.8 mi |
40076 | Waddy, KY | 9.9 mi |
40046 | Mount Eden, KY | 11.1 mi |
40383 | Versailles, KY | 12.4 mi |
40012 | Chaplin, KY | 12.6 mi |
40384 | Versailles, KY | 13.3 mi |
40621 | Frankfort, KY | 14.4 mi |
40622 | Frankfort, KY | 14.4 mi |
40078 | Willisburg, KY | 15.4 mi |
40330 | Harrodsburg, KY | 15.7 mi |
Find every ZIP code within 10 miles of 40342 →
Questions about this ZIP code
Where is ZIP code 40342?
40342 is in Lawrenceburg, Kentucky, in Anderson County, part of the Frankfort, KY micropolitan area. Its published point location is 38.0055, -84.9674.
What county is 40342 in?
40342 spans 3 counties: Anderson County, Mercer County and Shelby County. Most of it falls in Anderson 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 40342?
Lawrenceburg uses area code 502, from NANPA's telephone records.
What time zone is 40342 in?
40342 uses America/New_York.
How many people live in 40342?
About 23,963 people live in ZIP code 40342, in 9,473 households, at 129.4 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 40342?
$74,408 a year, against $63,726 across Kentucky.
What ZIP codes are near 40342?
The closest are 40372 (7.8 mi), 40076 (9.9 mi), 40046 (11.1 mi), 40383 (12.4 mi) and 40012 (12.6 mi).
Is 40342 a PO Box ZIP code?
40342 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40342 ZIP Code — Lawrenceburg, Kentucky (Anderson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40342
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40342.json Underlying data is public domain or openly licensed — sources, vintages and licences.