ZIP Code 70354, Louisiana

ZCTA5 70354 is a 5-digit ZIP Code area located in Lafourche Parish, Louisiana. As of official census estimates, it has a reported population of 3,404. The land area covers 68.35 sq mi. ^[1]

Demographics & Population

Demographic Metric	Estimate / Count	Margin of Error	Survey Period / Source
Total Population	3,404	±556	2020-2024 / Census ACS 5-Year 2024
Median Age	47.3 yrs	±7.7	2020-2024 / Census ACS 5-Year 2024
Total Households	1,552	±238	2020-2024 / Census ACS 5-Year 2024

Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric	Estimate / Value	Margin of Error
Total Housing Units	1,762	±228
Occupied Housing Units	1,552	±238
Vacant Housing Units	210	±91
Median Home Value	$111,900	±$17,156
Median Gross Rent	$877	±$126

Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric	Estimate / Value	Margin of Error
Median Household Income	$48,462	±$10,458
Per Capita Income	$30,702	±$6,807
Poverty Rate	19.4%	±6.1%
Population Below Poverty Level	659	±233
Unemployment Rate	0.1%	±0.4%
Civilian Labor Force, Employed	1,369	±226
Broadband Internet Rate	70.4%	±8.9%

Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
PARISH OF LAFOURCHE GUS Population: 95,342 (2024) ID: 166006	County	Official County Government	Contact: PARISH PRESIDENT PO BOX 5548, THIBODAUX LA 70302-5548

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides

Institution	Type	Grades	Location
Cut Off Elementary School	Regular School Nearby	PK-05	Cut Off, LA
Ecole Pointe-au-Chien	Special Education School Nearby	PK-04	Montegut, LA
Galliano Elementary School	Regular School Nearby	PK-05	Galliano, LA
Golden Meadow Lower Elementary School	Regular School Nearby	PK-02	Golden Meadow, LA
Golden Meadow Middle School	Regular School Nearby	06-08	Golden Meadow, LA
Golden Meadow Upper Elementary School	Regular School Nearby	03-05	Golden Meadow, LA
Larose-Cut Off Middle School	Regular School Nearby	06-08	Larose, LA
Lockport Lower Elementary School	Regular School Nearby	PK-02	Lockport, LA
Lockport Middle School	Regular School Nearby	06-08	Lockport, LA
Lockport Upper Elementary School	Regular School Nearby	03-05	Lockport, LA

Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS

Facility Name	Category	Relationship	Address / Location	Contact
LaSalle Tech	College Vocational	23.2 mi away	1227 Grand Caillou Road, Houma, LA, 70363	98587389781457 Website →
SOUTH LAFOURCHE PUBLIC LIBRARY	Library	3.5 mi away	16241 EAST MAIN ST., CUT OFF, LA, 70345	(985) 632-7140
LAROSE BRANCH	Library	10.1 mi away	305 EAST FIFTH STREET, LAROSE, LA, 70373	(985) 693-3336
CHAUVIN BRANCH	Library	15.2 mi away	5500 HIGHWAY 56, CHAUVIN, LA, 70344	(985) 594-9771
BOURG BRANCH	Library	17.8 mi away	4405 ST. ANDREW STREET, BOURG, LA, 70343	(985) 594-4717
LOCKPORT BRANCH	Library	18.8 mi away	720 CRESCENT AVENUE, LOCKPORT, LA, 70374	(985) 532-3158
GHEENS BRANCH	Library	20.9 mi away	153 N. LEON DRIVE, GHEENS, LA, 70355	(985) 532-2288
DULAC BRANCH	Library	21.4 mi away	200 BADOU DR., DULAC, LA, 70353	(985) 563-2014
EAST HOUMA BRANCH	Library	24.0 mi away	778 GRAND CAILLOU ROAD, HOUMA, LA, 70363	(985) 876-7072
GRAND ISLE BRANCH	Library	24.9 mi away	143 LUDWIG LANE, GRAND ISLE, LA, 70358	(985) 787-3450

Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at GALLIANO, LA US, located 3.1 miles from ZCTA5 70354. Local microclimates, topography, and elevation may cause municipal conditions to differ.

Month	High (°F)	Low (°F)	Mean (°F)	Precip (in)	Snow (in)
January	62.9°	44.8°	53.9°	5.58"	0.0"
February	66.1°	48.4°	57.3°	4.16"	0.0"
March	71.4°	54.6°	63.0°	4.66"	0.0"
April	76.6°	60.6°	68.6°	4.37"	0.0"
May	82.9°	68.2°	75.5°	5.09"	0.0"
June	87.7°	74.0°	80.8°	6.87"	0.0"
July	89.3°	75.6°	82.4°	9.19"	0.0"
August	89.4°	75.6°	82.5°	7.64"	0.0"
September	86.4°	72.3°	79.4°	6.62"	0.0"
October	79.6°	62.8°	71.2°	4.34"	0.0"
November	71.2°	52.2°	61.7°	3.48"	0.0"
December	64.9°	47.4°	56.2°	4.68"	0.0"

Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery

Community Name	Classification	Distance	Population
Galliano CDP	CDP	2.4 mi	—
Golden Meadow town	Town	5.2 mi	—
Cut Off CDP	CDP	6.0 mi	—
Larose CDP	CDP	9.5 mi	—
Montegut CDP	CDP	13.1 mi	—
Chauvin CDP	CDP	15.2 mi	—

Sources & Data Provenance

1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 70354. • Official Source Dataset →
2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.

Read complete data sources, methodology, and licensing documentation →