Louisiana · Census place 2252040

Morgan City, Louisiana

Morgan City is a city in St. Mary Parish, Louisiana with an estimated 10,813 residents on July 1, 2024. It is the 34th largest of 155 incorporated places of 1,000+ people in the state.

Population 2024
10,813
#34 of 155 in Louisiana
Change since 2020
-5.2%
-598 people
Land area
6.0 sq mi
+ 0.27 sq mi water
Density
1,808 / sq mi
State median 1,568
Orange pin: Morgan City. Shaded: its county. Dark pin: Baton Rouge.

Morgan City population, 2020 to 2024

Morgan City lost 598 residents from July 2020 to July 2024, a change of -5.2%. In the latest year it moved by -89. Among 59 Louisiana places of 5,000 or more, that growth ranks 49th; the median place changed by -2.7%. The median place of 5,000+ in Louisiana has 11,686 people, so Morgan City is 93% of it.

11.4k202011.2k202111.1k202210.9k202310.8k2024
July 1 estimates. The April 2020 estimates base was 11,477. The axis starts above zero so yearly changes are visible.

Morgan City covers 5.98 square miles of land and 0.27 of water, for 1,808 people per square mile of land. The median Louisiana place of 5,000+ has 1,568, so Morgan City is denser than the typical town.

What county Morgan City is in

All of Morgan City's residents live in St. Mary Parish, which had 46,799 residents in 2024. Morgan City holds 23.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Morgan City

1 ZIP Code Tabulation Area (ZCTA) overlaps Morgan City by at least 10% of the ZCTA's or the city's land: 70380. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Morgan City is

The Census internal point of Morgan City is at 29.710300, -91.191500. Baton Rouge, the capital, is 51.6 miles N in a straight line. The nearest larger place is Thibodaux, LA (15,569 people), 23.4 miles away. The nearest city of 100,000 or more is Baton Rouge, LA, 50.6 miles away.

Internal point

Decimal
29.710300, -91.191500
DMS
29°42'37.08"N 91°11'29.40"W
UTM
15N 674944.9E 3288053.6N
Geohash
9vr1hbs7h
Plus code
76XCPR65+49

Daylight in Morgan City

At 29.71° N, Morgan City gets about 14 h 03 min of daylight around the June solstice and 10 h 14 min around the December solstice, a swing of 3 h 49 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Morgan City

The eight nearest incorporated places of 1,000+ in Louisiana, measured between internal points. The closest is Berwick, 2.7 miles away, with 4,495 people.

Questions people ask

What is the population of Morgan City, LA?

10,813 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 598 (5.2%) from 11,411 in July 2020.

What county is Morgan City in?

St. Mary Parish. All of its residents live in that county.

What ZIP codes cover Morgan City?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 70380.

How far is Morgan City from Baton Rouge?

51.6 miles (83.0 km) in a straight line, heading N from Morgan City.

What is the nearest larger city to Morgan City?

Thibodaux, LA, with 15,569 residents, 23.4 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.