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zipcodes.pro — ZIP/70380

70380

ZIP 70380 is in Morgan City, Louisiana, mostly in Assumption Parish; area code 985; Central time. Morgan City has 2 ZIP codes; the other is 70381.

Type
Standard
Time zone
America/Chicago
County
Assumption +2 more
Metro area
Baton Rouge, LA
Population
20,529
Coordinates
29.7521, -91.1036
☼ Live from 70380 — Morgan City, LA

Weather right now

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Local time: —

Where 70380 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.

★ Weird and wonderful facts about 70380
  • 🔢 Type 70380 into a pocket calculator and turn it upside down: OBEOL — not quite a word, sorry.
  • ➕ As a number, 70,380 = 2 × 2 × 3 × 3 × 5 × 17 × 23. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001001011101100
  • 🏠 Its numerical neighbours: 70377 (Montegut, LA, 40 mi away) and 70381 (Morgan City, LA, 10 mi away).
  • 🔄 Backwards, 70380 becomes 08307, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (00738, 00783, 03087, 03780, 03870, 07083, …). The farthest-flung twin is 00738 in Fajardo, PR, 1,782 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 59%.
  • 🎯815 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 70380 and you would come out at 29.75°S, 88.90°E — 1,318 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 03m of daylight. Shortest: 10h 14m.
  • 📏 At 77.7 square miles of land, 70380 is bigger than 72% of ZIP codes — room for about 59 Central Parks.
🌙 The sky over 70380 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,529This ZIP20,529
Households7,968This ZIP7,968
Housing units9,719This ZIP9,719
Median age41.2This ZIP41.2Louisiana38.0US 38.9
Median household income$54,595This ZIP$54,595Louisiana$60,756US $80,734
Median home value$141,600This ZIP$141,600Louisiana$216,500US $332,700
Median gross rent$883This ZIP$883Louisiana$1,064US $1,413
Bachelor's degree or higher13.2%This ZIP13.2%
Mean commute23.2 minThis ZIP23.2 min
Population density264.4 / sq miThis ZIP264.4 / sq mi

Business and tax activity

Business establishments555This ZIP555
Employees9,300This ZIP9,300
Annual payroll$587,795,000This ZIP$587,795,000
Tax returns filed7,450This ZIP7,450
Total adjusted gross income$421,089,000This ZIP$421,089,000

Land area

Land area77.66 sq miThis ZIP77.66 sq mi
Water area21.67 sq miThis ZIP21.67 sq mi

Counties 70380 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Assumption Parish 39.0%
St. Mary Parish 32.5%
St. Martin Parish 28.5%

Other place names in 70380

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 70380

ZIPCityDistance
70340 Amelia, LA 5.7 mi
70372 Labadieville, LA 7.2 mi
70342 Berwick, LA 9.1 mi
70381 Morgan City, LA 10.2 mi
70390 Napoleonville, LA 10.5 mi
70352 Donner, LA 10.9 mi
70356 Gibson, LA 11.5 mi
70339 Pierre Part, LA 11.6 mi
70392 Patterson, LA 13.4 mi
70395 Schriever, LA 15.0 mi

Find every ZIP code within 10 miles of 70380 →

Questions about this ZIP code

Where is ZIP code 70380?

70380 is in Morgan City, Louisiana, in Assumption Parish, part of the Baton Rouge, LA metropolitan area. Its published point location is 29.7521, -91.1036.

What county is 70380 in?

70380 spans 3 counties: Assumption Parish, St. Mary Parish and St. Martin Parish. Most of it falls in Assumption Parish, 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 70380?

Morgan City uses area code 985, from NANPA's telephone records.

What time zone is 70380 in?

70380 uses America/Chicago.

How many people live in 70380?

About 20,529 people live in ZIP code 70380, in 7,968 households, at 264.4 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 70380?

$54,595 a year, against $60,756 across Louisiana.

What ZIP codes are near 70380?

The closest are 70340 (5.7 mi), 70372 (7.2 mi), 70342 (9.1 mi), 70381 (10.2 mi) and 70390 (10.5 mi).

Is 70380 a PO Box ZIP code?

70380 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “70380 ZIP Code — Morgan City, Louisiana (Assumption Parish).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/70380

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