Lafourche Parish, Louisiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 15th-largest in Louisiana
The population of Lafourche Parish, Louisiana is 96,670 as of the 2023 American Community Survey, making it the 15th-largest county in Louisiana. The median household income is $63,439, the median home value is $190,800, and the median age is 39.0.
The population of Lafourche Parish has declined 1.4% since 2010 (96,693 → 95,342), a -0.10% annualized rate.
96,670
Population
-0.10%
Annual growth
91
People / sq mi
$63,439
Median Income
$190,800
Median Home Value
Lafourche Parish covers 1,068 sq mi of land at 90.5 people per square mile.
About Lafourche Parish, LA
Lafourche Parish is a county in Louisiana with a population of 96,670. It ranks #15 among counties in Louisiana by population. The median age is 39.0, in line with the national median. The population is 49.3% male and 50.7% female.
The median household income in Lafourche Parish is $63,439, below the US median of $74,580. 13.5% of residents live below the federal poverty level. Home values sit at a median of $190,800, with monthly rent averaging $933. The homeownership rate of 78.3% is higher than the national rate of 64.8%.
Educational attainment in Lafourche Parish reflects 20.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.0% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.5 minutes each way.
Lafourche Parish Population History (2010-2024)
The county of Lafourche Parish had a population of 96,693 in 2010 and 95,342 in 2024, a -1.4% growth over 14 years. The peak was 98,493 in 2016. Average annual growth rate: -0.10%.
95,342
Population (2024)
96,693
Population (2010)
98,493
Peak (2016)
-0.10%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 96,693 |
| 2011 | 97,031 |
| 2012 | 97,131 |
| 2013 | 97,235 |
| 2014 | 97,849 |
| 2015 | 98,279 |
| 2016 | 98,493 |
| 2017 | 98,078 |
| 2018 | 97,910 |
| 2019 | 97,618 |
| 2020 | 97,446 |
| 2021 | 97,607 |
| 2022 | 95,717 |
| 2023 | 95,146 |
| 2024 | 95,342 |
Race & Ethnicity
| White | 76.4% |
| Black or African American | 13.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.6% |
| Two or More Races | 0.0% |
Age & Sex
39.0
Median Age
50.7%
Female
49.3%
Male
16.2%
Age 65+
Age Distribution
Children (under 15): 19.0% · Seniors (65+): 16.2%
Income & Poverty
| Median household income | $63,439+$3,416 vs state |
| Mean household income | $83,215 |
| Per-capita income | $32,900 |
| Poverty rate | 13.5%-0.7% vs state |
| Unemployment rate | 3.1% |
| Employment-to-population | 54.2% |
Top Industries by Employment
The largest employment sector in Lafourche Parish is professional & business services, accounting for 24.9% of workers.
How residents commute
0.4%
Drive alone
2.3%
Carpool
80.8%
Public transit
4.0%
Work from home
26.5 min
Avg commute
Housing
$190,800$-17,900 vs state
Median home value
$933
Median rent
78.3%
Homeownership rate
41,164
Total housing units
90.8%
Occupied
9.2%
Vacant
21.7%
Renter-occupied
Social & access
93.4%
With health insurance
89.9%
With broadband internet
9.3%
Foreign-born
4.7%
Veterans (18+)
16.7%
With a disability
90.2%
Speak language other than English at home
Education
82.9%
High School+
20.4%
Bachelor's+
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Frequently Asked Questions
Lafourche Parish, Louisiana has a population of 96,670 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 15th-largest county in Louisiana. Population density is 91 people per square mile.
The population of Lafourche Parish has declined 1.4% since 2010 (96,693 → 95,342), a -0.10% annualized rate.
The median household income in Lafourche Parish, Louisiana is $63,439, with mean (average) household income of $83,215 and per-capita income of $32,900. 13.5% of residents live below the federal poverty level.
In Lafourche Parish, the largest racial and ethnic groups are White (76.4%), Black or African American (13.2%), Hispanic or Latino (4.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Lafourche Parish, Louisiana is 39.0 years. Residents are 50.7% female and 49.3% male.
The median home value in Lafourche Parish is $190,800 and median monthly rent is $933. 78.3% of occupied housing units are owner-occupied. The county has 41,164 total housing units, 9.2% of which are vacant.
The largest employment sector in Lafourche Parish, Louisiana is professional, scientific, and management services, employing 24.9% of workers. The unemployment rate is 3.1%.
New Orleans is among the largest cities associated with Lafourche Parish, Louisiana, with a population of 376,035.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.