Grosse Tete ZIP Codes — Iberville County, LA

There is one unique ZIP code in Grosse Tete, Louisiana and it is 70740. Area code: 225.

ZIP codes

84.82

sq mi land

0.36

sq mi water

225

area code

Grosse Tete, LA ZIP code map

About Grosse Tete, LA

Grosse Tete, Louisiana, is a small, charming city located in the heart of Iberville County. Known for its picturesque landscapes and close-knit community, it offers a unique blend of rural living and southern culture. The city provides an inviting atmosphere for both residents and visitors alike.

Location & geography

Grosse Tete is ideally situated in south-central Louisiana, approximately 27 miles west of Baton Rouge, the state capital. The city is surrounded by a lush landscape, covering a total area of 84.82 square miles of land and 0.36 square miles of water. Nearby cities include Addis, located about 28 miles to the east, and Plaquemine, approximately 22 miles to the southeast.

Community & economy

The character of Grosse Tete is defined by its friendly residents and strong community ties, reflecting traditional Southern hospitality. The local economy primarily centers around agriculture and small businesses, which contribute to the lively daily life of the area. Residents enjoy a slower pace of life, with opportunities for outdoor recreation and community events throughout the year.

Transportation

Grosse Tete is easily accessible via Interstate 10, which connects the city to major urban centers in the region. The nearest significant airport is Baton Rouge Metropolitan Airport, located roughly 30 miles to the east. Local transit options may be limited, with personal vehicles being the primary mode of transportation for residents.

History

Grosse Tete was established during the early development of Iberville County, with its history deeply intertwined with local agriculture. The city's growth has been linked to the surrounding fertile lands that have supported farming and related industries over the years. Notable events in the area often reflect Louisiana's rich cultural heritage, including festivals celebrating local traditions.

Did you know?

One surprising fact about Grosse Tete is that it was named after the nearby Grosse Tête Bayou, which translates to 'big head' in French. Additionally, the community is known for its picturesque landscapes, making it a hidden gem for those exploring Louisiana's rural charm.

ZIP codes for Grosse Tete, LA (1)

ZIP code	City	County	Map
70740	Grosse Tete	Iberville	View map

Demographics & statistics

982

Population

37.0

Median age

$63,875

Median household income

$32,202

Per capita income

$122,700

Median home value

Median monthly rent

89.9%

Home ownership

11.2%

Poverty rate

19.5%

Unemployment

547

Housing units

16.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	240	24.4%
18 and over	742	75.6%
65 and over	181	18.4%
Median age	37.0 years

Race & ethnicity

White 91.3%

Black or African American 7.9%

Hispanic or Latino 0.4%

Two or more races 0.4%

Group	Count	%
White	900	91.3%
Black or African American	78	7.9%
Hispanic or Latino	4	0.4%
Two or more races	4	0.4%

Household income

Under $10k 5.7%

$10k–$15k 0.5%

$15k–$25k 2.9%

$25k–$35k 3.6%

$35k–$50k 5.5%

$50k–$75k 33.0%

$75k–$100k 27.8%

$100k–$150k 6.0%

$150k–$200k 3.4%

$200k+ 11.7%

Range	% of households
Under $10k	5.7%
$10k–$15k	0.5%
$15k–$25k	2.9%
$25k–$35k	3.6%
$35k–$50k	5.5%
$50k–$75k	33.0%
$75k–$100k	27.8%
$100k–$150k	6.0%
$150k–$200k	3.4%
$200k+	11.7%
Median income	$63,875

Housing

Home values

Under $50k 5.5%

$50k–$100k 13.6%

$100k–$150k 40.8%

$150k–$200k 24.3%

$200k–$300k 10.1%

$300k–$500k 0.6%

$500k–$1M 5.2%

Housing overview

Metric	Value
Median home value	$122,700
Median rent / month	$0
Owner occupied	89.9%
Renter occupied	10.1%
Vacant	34.3%
Single-family detached	56.1%
Large apartment buildings	0.0%
Mobile homes	43.9%
Median rooms	5.3
Avg household size (owned)	2.63

Year built

Era	%
2020 or later	0.0%
2010–2019	35.3%
2000–2009	10.6%
1990–1999	16.7%
1980–1989	8.9%
1970–1979	14.2%
1960–1969	4.8%
1950–1959	3.9%
1940–1949	5.5%
1939 or earlier	0.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	0.0%
2 bedrooms	34.6%
3 bedrooms	46.9%
4 bedrooms	16.7%
5+ bedrooms	0.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	31.7%
2 vehicles	20.5%
3 or more	46.0%

Heating fuel

Fuel type	%
Utility gas	28.8%
Electricity	68.3%
Propane / LP gas	2.9%

Households & families

Household type	Count	%
Married-couple family	218	56.6%
Cohabiting couple	36	9.4%
Male householder, no spouse	41	10.6%
Female householder, no spouse	90	23.4%
Households with children under 18	166	43.1%
Households with seniors (65+)	133	34.5%
Average household size	2.55

Marital status

Status	Male	Female
Never married	24.7%	21.5%
Married	61.6%	56.8%
Separated	1.6%	0.0%
Widowed	0.0%	14.1%
Divorced	12.2%	7.6%

Education

Less than 9th grade 0.0%

Some HS, no diploma 8.9%

HS graduate 55.4%

Some college, no degree 11.2%

Associate's degree 8.4%

Bachelor's degree 10.4%

Graduate / professional 5.7%

Metric	%
HS diploma or higher	91.1%
Bachelor's or higher	16.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	49	18.3%
Kindergarten	0	0.0%
Elementary school	154	57.5%
High school	22	8.2%
College / grad school	43	16.0%

Employment

Industry of employment

Other services 25.5%

Education & healthcare 16.6%

Retail trade 13.6%

Arts, food & hospitality 13.4%

Transportation & utilities 12.7%

Manufacturing 9.1%

Professional & management 4.3%

Construction 1.5%

Information 1.5%

Public administration 1.5%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	31.5%
Service	19.2%
Sales & office	17.5%
Natural resources & construction	9.3%
Production & transportation	22.5%

Employment type

Type	%
Private sector	84.2%
Government	13.6%
Self-employed	2.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.2%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	5.8%
Avg commute (minutes)	45.7

Poverty

All people 11.2%

Under 18 years 7.1%

18 and over 12.5%

Married-couple families 0.5%

Female-led households 15.5%

Income support

Source	% of households
Social Security	34.8%
Retirement income	35.3%
Supplemental Security	1.6%
Cash public assistance	0.0%
Food stamps / SNAP	33.0%

Health indicators

Condition	%
High blood pressure	40.7%
High cholesterol	37.9%
Heart disease	7.6%
Stroke	4.0%
Asthma	9.8%
Arthritis	27.4%
Kidney disease	3.5%
Pulmonary disease	8.8%
Cancer	6.5%

Behavior / access	%
Binge drinking	18.8%
No physical activity	30.5%
Less than 7 hrs sleep	36.0%
Fair or poor health	20.1%
Poor mental health	18.0%
Poor physical health	13.3%
No health insurance	14.1%
Visited doctor (checkup)	78.1%
Visited dentist	56.2%
Cholesterol screening	89.2%
Teeth loss	18.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	49	6.6%

Disability	%
Any disability	24.1%
Under 18	2.1%
18–64 years	22.8%
65 and over	57.5%

Health insurance coverage

Type	%
Private insurance	69.2%
Public insurance	40.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	907	92.4%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	982	100.0%
Born in same state	982	100.0%
Born in different state	857	87.3%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	142	14.5%
Italian	115	11.7%

Ancestry	Count	%
French	78	7.9%
German	2	0.2%

Technology access

Metric	% of households
Computer access	39.2%
Internet access	98.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Grosse Tete, LA have?

Grosse Tete, LA has one ZIP code: 70740. Each ZIP code serves a distinct delivery area within the city and surrounding region.