ZIP code 70740: Grosse Tete, LA
70740 is a ZIP code in Grosse Tete, Louisiana, mainly in Iberville Parish, part of the Baton Rouge, LA metro area. About 975 people live here.
- Population
- 975
- Median household income
- $57,371
- Typical home value
- $124,200ACS median value
- Median rent
- —gross, per month
- Median age
- 34.1
- Homeowners
- 90.9%of occupied homes
Shaded: ZIP code 70740's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 70740 details
| City | Grosse Tete |
|---|---|
| State | Louisiana |
| County | Iberville Parish |
| Metro area | Baton Rouge, LA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 84.6 sq mi, plus 0.6 sq mi of water |
| Population density | 12 people per sq mi |
| Bachelor's degree or higher | 7.2% of adults 25+ |
| Average commute | 39.3 minutes |
| Center coordinates | 30.31754, -91.43599 |
ZIP codes near 70740
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 70757 | Maringouin, LA | 6.7 mi | 2,356 |
| 70772 | Rosedale, LA | 8.5 mi | 1,020 |
| 70719 | Brusly, LA | 8.7 mi | 4,856 |
| 70764 | Plaquemine, LA | 9.6 mi | 14,757 |
| 70710 | Addis, LA | 10.4 mi | 7,252 |
| 70765 | Plaquemine, LA | 12.2 mi | — |
| 70767 | Port Allen, LA | 12.9 mi | 14,900 |
| 70820 | Baton Rouge, LA | 14.3 mi | 23,377 |
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 70740?
A typical home in ZIP code 70740 is worth about $124,200 (ACS median value). The median household here earns $57,371 a year. See what buying here would cost per month, with Louisiana average taxes and insurance filled in.
Monthly payment for a $124,200 homeWhat can a $57,371 income afford?Rental property numbers
About ZIP code 70740
What city is ZIP code 70740?
ZIP code 70740 is in Grosse Tete, LA, in Iberville Parish.
What county is ZIP code 70740 in?
70740 is mainly in Iberville Parish, Louisiana.
What is the population of ZIP code 70740?
About 975 people live in ZIP code 70740, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 70740 in?
70740 is in Central Time (UTC−6). It observes daylight saving time.