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Where 40045 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 40045 into a pocket calculator and turn it upside down: ShOOh — not quite a word, sorry.
- ➕ As a number, 40,045 = 5 × 8009. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001110001101101 - 🏠 Its numerical neighbours: 40041 (Masonic Home, KY, 35 mi away) and 40046 (Mount Eden, KY, 47 mi away).
- 🔄 Backwards, 40045 becomes 54004 — and that is a real ZIP code: Clayton, WI, 573 miles away.
- 👥 14 other ZIP codes are made of exactly the same digits (00544, 04054, 04450, 05404, 05440, 40405, …). The farthest-flung twin is 04450 in Kenduskeag, ME, 947 miles away.
- 🧭 Farther south than 53% of all ZIP codes, and farther east than 56%.
- 🎯711 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 40045 and you would come out at 38.69°S, 94.65°E — 1,280 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
- 📏 At 50.0 square miles of land, 40045 is bigger than 60% of ZIP codes — room for about 38 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,251This ZIP3,251 |
|---|---|
| Households | 1,363This ZIP1,363 |
| Housing units | 1,605This ZIP1,605 |
| Median age | 45.0This ZIP45.0Kentucky39.1US 38.9 |
| Median household income | $76,607This ZIP$76,607Kentucky$63,726US $80,734 |
| Median home value | $174,700This ZIP$174,700Kentucky$205,600US $332,700 |
| Median gross rent | $854This ZIP$854Kentucky$967US $1,413 |
| Bachelor's degree or higher | 20.5%This ZIP20.5% |
| Mean commute | 24.8 minThis ZIP24.8 min |
| Population density | 65.0 / sq miThis ZIP65.0 / sq mi |
Business and tax activity
| Business establishments | 32This ZIP32 |
|---|---|
| Employees | 330This ZIP330 |
| Annual payroll | $13,047,000This ZIP$13,047,000 |
| Tax returns filed | 1,390This ZIP1,390 |
| Total adjusted gross income | $83,106,000This ZIP$83,106,000 |
Land area
| Land area | 50.00 sq miThis ZIP50.00 sq mi |
|---|---|
| Water area | 2.47 sq miThis ZIP2.47 sq mi |
Counties 40045 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Trimble County | 72.4% |
| Carroll County | 27.6% |
Other place names in 40045
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 40045
| ZIP | City | Distance |
|---|---|---|
40006 | Bedford, KY | 6.8 mi |
47243 | Hanover, IN | 7.1 mi |
47250 | Madison, IN | 8.2 mi |
41008 | Carrollton, KY | 10.1 mi |
47104 | Bethlehem, IN | 10.2 mi |
47147 | Nabb, IN | 11.7 mi |
47138 | Lexington, IN | 12.4 mi |
47162 | New Washington, IN | 12.4 mi |
40055 | Pendleton, KY | 13.8 mi |
40077 | Westport, KY | 14.5 mi |
Find every ZIP code within 10 miles of 40045 →
Questions about this ZIP code
Where is ZIP code 40045?
40045 is in Milton, Kentucky, in Trimble County. Its published point location is 38.6936, -85.3546.
What county is 40045 in?
40045 spans 2 counties: Trimble County and Carroll County. Most of it falls in Trimble 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 40045?
Milton uses area code 502, from NANPA's telephone records.
What time zone is 40045 in?
40045 uses America/New_York.
How many people live in 40045?
About 3,251 people live in ZIP code 40045, in 1,363 households, at 65.0 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 40045?
$76,607 a year, against $63,726 across Kentucky.
What ZIP codes are near 40045?
The closest are 40006 (6.8 mi), 47243 (7.1 mi), 47250 (8.2 mi), 41008 (10.1 mi) and 47104 (10.2 mi).
Is 40045 a PO Box ZIP code?
40045 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “40045 ZIP Code — Milton, Kentucky (Trimble County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40045
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/40045.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.