47231
ZIP 47231 is Dupont, Indiana, mostly in Jefferson County; area codes 812 and 930; Eastern time.
- Type
- Standard
- Time zone
- America/Indiana/Indianapolis
- County
- Jefferson +1 more
- Metro area
- Madison, IN
- Population
- 675
- Coordinates
- 38.9009, -85.4946
Weather right now
Asking the National Weather Service…
Where 47231 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 47231 into a pocket calculator and turn it upside down: IEZLh — not quite a word, sorry.
- ➕ As a number, 47,231 = 73 × 647. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011100001111111 - 🏠 Its numerical neighbours: 47230 (Deputy, IN, 10 mi away) and 47232 (Elizabethtown, IN, 22 mi away).
- 🔄 Backwards, 47231 becomes 13274, which is not a ZIP code at all.
- 👥 54 other ZIP codes are made of exactly the same digits (12473, 12734, 12743, 13472, 14273, 14723, …). The farthest-flung twin is 34217 in Bradenton Beach, FL, 805 miles away.
- 🧭 Farther south than 51% of all ZIP codes, and farther east than 55%.
- 🎯701 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 47231 and you would come out at 38.90°S, 94.51°E — 1,291 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
- 📏 At 26.9 square miles of land, 47231 is bigger than 43% of ZIP codes — room for about 20 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 675This ZIP675 |
|---|---|
| Households | 285This ZIP285 |
| Housing units | 318This ZIP318 |
| Median age | 33.1This ZIP33.1Indiana38.1US 38.9 |
| Median household income | $42,332This ZIP$42,332Indiana$71,957US $80,734 |
| Median home value | $105,900This ZIP$105,900Indiana$218,200US $332,700 |
| Median gross rent | $2,025This ZIP$2,025Indiana$1,062US $1,413 |
| Bachelor's degree or higher | 4.9%This ZIP4.9% |
| Mean commute | 33.3 minThis ZIP33.3 min |
| Population density | 25.1 / sq miThis ZIP25.1 / sq mi |
Business and tax activity
| Business establishments | 12This ZIP12 |
|---|---|
| Employees | 111This ZIP111 |
| Annual payroll | $2,872,000This ZIP$2,872,000 |
| Tax returns filed | 450This ZIP450 |
| Total adjusted gross income | $25,493,000This ZIP$25,493,000 |
Land area
| Land area | 26.86 sq miThis ZIP26.86 sq mi |
|---|---|
| Water area | 0.07 sq miThis ZIP0.07 sq mi |
Counties 47231 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Jefferson County | 64.3% |
| Jennings County | 35.7% |
Other place names in 47231
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 47231
| ZIP | City | Distance |
|---|---|---|
47282 | Vernon, IN | 8.5 mi |
47227 | Commiskey, IN | 8.9 mi |
47250 | Madison, IN | 9.4 mi |
47230 | Deputy, IN | 10.3 mi |
47265 | North Vernon, IN | 10.3 mi |
47223 | Butlerville, IN | 10.7 mi |
47270 | Paris Crossing, IN | 13.0 mi |
47023 | Holton, IN | 13.4 mi |
47224 | Canaan, IN | 14.4 mi |
47245 | Hayden, IN | 14.4 mi |
Find every ZIP code within 10 miles of 47231 →
Questions about this ZIP code
Where is ZIP code 47231?
47231 is in Dupont, Indiana, in Jefferson County, part of the Madison, IN micropolitan area. Its published point location is 38.9009, -85.4946.
What county is 47231 in?
47231 spans 2 counties: Jefferson County and Jennings County. Most of it falls in Jefferson 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 47231?
Dupont uses area codes 812 and 930, from NANPA's telephone records.
What time zone is 47231 in?
47231 uses America/Indiana/Indianapolis.
How many people live in 47231?
About 675 people live in ZIP code 47231, in 285 households, at 25.1 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 47231?
$42,332 a year, against $71,957 across Indiana.
What ZIP codes are near 47231?
The closest are 47282 (8.5 mi), 47227 (8.9 mi), 47250 (9.4 mi), 47230 (10.3 mi) and 47265 (10.3 mi).
Is 47231 a PO Box ZIP code?
47231 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “47231 ZIP Code — Dupont, Indiana (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/47231
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/47231.json Underlying data is public domain or openly licensed — sources, vintages and licences.