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Where 71378 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 71378 into a pocket calculator and turn it upside down: BLEIL — not quite a word, sorry.
- ➕ As a number, 71,378 = 2 × 89 × 401. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001011011010010 - 🏠 Its numerical neighbours: 71377 (Wildsville, LA, 23 mi away) and 71401 (Aimwell, LA, 17 mi away).
- 🔄 Backwards, 71378 becomes 87317 — and that is a real ZIP code: Gamerco, NM, 1,009 miles away.
- 👥 24 other ZIP codes are made of exactly the same digits (13778, 13787, 17837, 18773, 31778, 31787, …). The farthest-flung twin is 83717 in Boise, ID, 1,551 miles away.
- 🧭 Farther south than 88% of all ZIP codes, and farther west than 60%.
- 🎯666 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 71378 and you would come out at 31.94°S, 88.29°E — 1,471 miles from West Island, Cocos Islands, the nearest big city to that spot.
- ☀Longest day of the year: 14h 14m of daylight. Shortest: 10h 03m.
- 📏 At 48.8 square miles of land, 71378 is bigger than 59% of ZIP codes — room for about 37 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,163This ZIP2,163 |
|---|---|
| Households | 905This ZIP905 |
| Housing units | 1,102This ZIP1,102 |
| Median age | 47.7This ZIP47.7Louisiana38.0US 38.9 |
| Median household income | $36,950This ZIP$36,950Louisiana$60,756US $80,734 |
| Median home value | $110,700This ZIP$110,700Louisiana$216,500US $332,700 |
| Median gross rent | $628This ZIP$628Louisiana$1,064US $1,413 |
| Bachelor's degree or higher | 16.3%This ZIP16.3% |
| Mean commute | 25.4 minThis ZIP25.4 min |
| Population density | 44.3 / sq miThis ZIP44.3 / sq mi |
Business and tax activity
| Business establishments | 25This ZIP25 |
|---|---|
| Employees | 372This ZIP372 |
| Annual payroll | $8,643,000This ZIP$8,643,000 |
| Tax returns filed | 820This ZIP820 |
| Total adjusted gross income | $34,179,000This ZIP$34,179,000 |
Land area
| Land area | 48.78 sq miThis ZIP48.78 sq mi |
|---|---|
| Water area | 2.26 sq miThis ZIP2.26 sq mi |
Other place names in 71378
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 71378
| ZIP | City | Distance |
|---|---|---|
71368 | Sicily Island, LA | 4.6 mi |
71243 | Fort Necessity, LA | 6.3 mi |
71249 | Jigger, LA | 6.8 mi |
71336 | Gilbert, LA | 9.0 mi |
71425 | Enterprise, LA | 10.3 mi |
71324 | Chase, LA | 10.7 mi |
71326 | Clayton, LA | 13.8 mi |
71340 | Harrisonburg, LA | 13.9 mi |
71295 | Winnsboro, LA | 14.0 mi |
71375 | Waterproof, LA | 15.7 mi |
Find every ZIP code within 10 miles of 71378 →
Questions about this ZIP code
Where is ZIP code 71378?
71378 is in Wisner, Louisiana, in Franklin Parish. Its published point location is 31.9424, -91.7087.
What county is 71378 in?
71378 lies in Franklin Parish.
What area code is 71378?
Wisner uses area code 318, from NANPA's telephone records.
What time zone is 71378 in?
71378 uses America/Chicago.
How many people live in 71378?
About 2,163 people live in ZIP code 71378, in 905 households, at 44.3 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 71378?
$36,950 a year, against $60,756 across Louisiana.
What ZIP codes are near 71378?
The closest are 71368 (4.6 mi), 71243 (6.3 mi), 71249 (6.8 mi), 71336 (9 mi) and 71425 (10.3 mi).
Is 71378 a PO Box ZIP code?
71378 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “71378 ZIP Code — Wisner, Louisiana (Franklin Parish).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/71378
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/71378.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.