Morgan City, LA ZIP Codes, Coordinates & Counties

Morgan City, Louisiana has 1 ZIP code in St. Mary county. The approximate center of Morgan City is 29.722, -91.117. Morgan City has about 114,875 known street addresses.

ZIP codes
1
Counties
1
State
Louisiana (LA)
Coordinates
29.722, -91.117
Mapped addresses
114,875

ZIP codes in Morgan City, LA

ZIP CodeCountyLatitudeLongitude
70380 St. Mary 29.722 -91.117

Counties Morgan City spans

St. Mary

Most common streets in Morgan City

Railroad, 6th, Federal, 2nd, Greenwood, Elm, Maple, Cedar, 1st, 4th

Frequently asked questions

What ZIP codes are in Morgan City, LA?

Morgan City, Louisiana has 1 ZIP code, ranging from 70380 to 70380. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Morgan City, LA in?

Morgan City is in St. Mary county.

What are the latitude and longitude of Morgan City, LA?

The approximate center of Morgan City, Louisiana is latitude 29.722, longitude -91.117. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Morgan City, LA have?

Morgan City has 1 ZIP code.

How many addresses are in Morgan City, LA?

Morgan City, Louisiana has about 114,875 known street addresses in the sthan.io US address database.

What are the most common streets in Morgan City, LA?

Some of the most common street names in Morgan City are Railroad, 6th, Federal, 2nd, Greenwood, Elm.

What cities are near Morgan City, LA?

Cities near Morgan City include Amelia (4 mi), Berwick (7 mi), Labadieville (9 mi), Donner (11 mi), Gibson (11 mi).

Cities near Morgan City

Amelia, LA (4 mi) Berwick, LA (7 mi) Labadieville, LA (9 mi) Donner, LA (11 mi) Gibson, LA (11 mi) Patterson, LA (12 mi) Napoleonville, LA (13 mi) Pierre Part, LA (14 mi)

All Louisiana cities →

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Last updated: June 2026 · Data: sthan.io US address database