ZIP code 70380: Morgan City, LA
70380 is a ZIP code in Morgan City, Louisiana, mainly in Assumption Parish, part of the Baton Rouge, LA metro area. About 20,529 people live here.
- Population
- 20,529
- Median household income
- $54,595
- Typical home value
- $135,300+4.5% in 12 months
- Median rent
- $883gross, per month
- Median age
- 41.2
- Homeowners
- 68.9%of occupied homes
Shaded: ZIP code 70380's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 70380 details
| City | Morgan City |
|---|---|
| State | Louisiana |
| County | Assumption Parish (also partly St. Mary Parish, St. Martin Parish) |
| Metro area | Baton Rouge, LA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 77.7 sq mi, plus 21.7 sq mi of water |
| Population density | 264 people per sq mi |
| Bachelor's degree or higher | 13.2% of adults 25+ |
| Average commute | 23.2 minutes |
| Center coordinates | 29.75207, -91.10360 |
Median rent in 70380 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $99/mo |
| 1 bedroom | $659/mo |
| 2 bedrooms | $873/mo |
| 3 bedrooms | $1,015/mo |
| 4 bedrooms | $1,530/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 70380
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 70340 | Amelia, LA | 5.7 mi | 0 |
| 70372 | Labadieville, LA | 7.2 mi | 1,968 |
| 70342 | Berwick, LA | 9.1 mi | 4,607 |
| 70381 | Morgan City, LA | 10.2 mi | — |
| 70390 | Napoleonville, LA | 10.5 mi | 7,160 |
| 70352 | Donner, LA | 10.9 mi | 167 |
| 70356 | Gibson, LA | 11.5 mi | 1,495 |
| 70339 | Pierre Part, LA | 11.6 mi | 4,848 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 70380?
A typical home in ZIP code 70380 is worth about $135,300 (Zillow Home Value Index). The median household here earns $54,595 a year. See what buying here would cost per month, with Louisiana average taxes and insurance filled in.
Monthly payment for a $135,300 homeWhat can a $54,595 income afford?Rental property numbers
About ZIP code 70380
What city is ZIP code 70380?
ZIP code 70380 is in Morgan City, LA, in Assumption Parish.
What county is ZIP code 70380 in?
70380 is mainly in Assumption Parish, Louisiana, and partly in St. Mary Parish and St. Martin Parish.
What is the population of ZIP code 70380?
About 20,529 people live in ZIP code 70380, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 70380 in?
70380 is in Central Time (UTC−6). It observes daylight saving time.
What other ZIP codes does Morgan City have?
Morgan City, LA also uses 70381.