Census-designated place · Louisiana

Galliano, Louisiana

Galliano, census-designated place, in Lafourche Parish, Louisiana. Galliano had 5,906 people in the ACS 2020-2024 5-year estimates (±801). GEOID 2228065.

Residents, 2020-2024

5,906

±801 (90% margin)
2020 Census count: 7,100

Median household income

$49,918

±$12,379 (90% margin)
Louisiana: $60,756

Median home value

$134,200

±$17,205 (90% margin)
Louisiana: $216,500

Median gross rent

$849

±$49 (90% margin)
Louisiana: $1,064

Where is Galliano and what county is it in?

Galliano is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Lafourche Parish, Louisiana. It covers 11.1 square miles of land, 637 residents per square mile in 2020.

Galliano is in the Houma-Bayou Cane-Thibodaux, LA metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Galliano (marked with a dot) in Lafourche Parish, Louisiana. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Galliano, and is it growing?

The 2020-2024 American Community Survey puts Galliano's population at 5,906 (±801). The 2020 Census counted 7,100 residents.

The Census Bureau publishes yearly population estimates for incorporated places only; Galliano is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure GallianoLafourche ParishLouisiana Change since 2015-2019
Total population 5,906 ±801 96,252 4,611,961 no clear change
Households 2,581 ±324 37,762 1,804,780 no clear change
Average household size 2.29 ±0.18 2.48 2.49 no clear change
Housing units 2,900 ±312 41,447 2,108,902 no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Galliano?

The median resident of Galliano is 42.9 years old; 19.8% are under 18 and 20.6% are 65 or older. The largest group is non-Hispanic white residents at 75.3%, then Hispanic or Latino residents (of any race) at 11.6%. 6.4% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure GallianoLafourche ParishLouisiana Change since 2015-2019
Median age 42.9 ±4.9 39.4 38.0 no clear change
Under 18 years 19.8% ±4.2 pts 22.9% 23.5% –
65 years and over 20.6% ±3.9 pts 16.6% 16.7% –
Male 47.9% ±4.7 pts 49.4% 48.9% –
Hispanic or Latino (any race) 11.6% ±5.7 pts 5.9% 7.2% no clear change
White alone, not Hispanic 75.3% ±6.6 pts 74.2% 55.7% no clear change
Black or African American alone, not Hispanic 1.3% ±1.9 pts 12.8% 30.5% –
Asian alone, not Hispanic 1.5% ±1.5 pts 0.6% 1.7% –
American Indian and Alaska Native alone, not Hispanic 4.6% ±2.8 pts 2.3% 0.4% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.1% –
Two or more races, not Hispanic 5.6% ±2.4 pts 4.0% 3.8% –
Some other race alone, not Hispanic 0.1% ±0.1 pts 0.3% 0.5% –
Born outside the United States 6.4% ±3.5 pts 2.3% 4.9% –
Speak a language other than English at home (age 5+) 27.3% ±5.9 pts 8.7% 8.5% –
Civilian veterans (age 18+) 4.6% ±2.0 pts 4.1% 6.1% –
With a disability 21.1% ±4.0 pts 15.9% 16.3% –
No health insurance coverage 6.2% ±2.5 pts 5.7% 7.8% no clear change
High school graduate or higher (age 25+) 81.5% ±3.9 pts 83.5% 87.3% –
Bachelor's degree or higher (age 25+) 8.4% ±2.3 pts 21.1% 27.0% no clear change
Graduate or professional degree (age 25+) 3.5% ±1.3 pts 6.9% 10.1% –
Lived in the same house a year earlier 89.9% ±6.0 pts 92.0% 88.6% –
Moved from another state in the past year 0.0% ±0.1 pts 0.5% 1.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Galliano earn?

Half of Galliano's 2,581 households earn less than $49,918 a year (±$12,379), against $63,135 in Lafourche Parish and $60,756 in Louisiana. In 2015-2019 the median was $69,857 in 2024 dollars, so it fell by $19,939 after inflation. 18.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure GallianoLafourche ParishLouisiana Change since 2015-2019
Median household income $49,918 ±$12,379 $63,135 $60,756 −$19,939
Mean household income $75,928 ±$14,997 $84,949 $87,038 –
Per capita income $31,159 ±$4,912 $33,881 $35,038 no clear change
People below the poverty line 18.3% ±5.4 pts 17.0% 18.9% no clear change
Children under 18 below the poverty line 11.3% ±7.0 pts 21.6% 25.4% –
Households receiving SNAP 13.8% ±5.6 pts 17.0% 17.3% –
Households with a computer 85.9% ±5.3 pts 91.4% 93.3% –
Households with a broadband subscription 74.2% ±6.2 pts 86.7% 86.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Galliano?

Owners occupy 81.4% of Galliano's occupied homes and renters 18.6%. The median owner-occupied home is valued at $134,200 by its owner (±$17,205). The median renter pays $849 a month including utilities, and 53.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure GallianoLafourche ParishLouisiana Change since 2015-2019
Median home value (owner-occupied) $134,200 ±$17,205 $193,900 $216,500 no clear change
Median gross rent $849 ±$49 $928 $1,064 no clear change
Renters paying 35% or more of income on rent 53.0% ±25.3 pts 50.6% 46.3% no clear change
Median monthly owner costs, with a mortgage $1,279 ±$193 $1,508 $1,604 –
Owner-occupied homes 81.4% ±7.3 pts 79.9% 67.4% no clear change
Renter-occupied homes 18.6% ±7.3 pts 20.1% 32.6% –
Housing units 2,900 ±312 41,447 2,108,902 no clear change
Homeowner vacancy rate 0.1% ±0.2 pts 1.4% 1.3% –
Rental vacancy rate 10.4% ±11.3 pts 7.3% 7.8% –
Single-family detached homes 68.8% ±6.7 pts 71.9% 65.3% –
Mobile homes 25.7% ±6.5 pts 16.7% 12.6% –
Built 2020 or later 2.3% ±1.4 pts 1.5% 1.8% –
Built 2010 to 2019 5.9% ±1.9 pts 12.5% 11.9% –
Built 1939 or earlier 5.8% ±2.7 pts 5.1% 6.1% –
Households with no vehicle 3.6% ±3.2 pts 6.9% 8.4% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Galliano work and get to work?

80.4% of Galliano's workers drive alone. The average trip to work takes 30.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure GallianoLafourche ParishLouisiana Change since 2015-2019
In the labor force (age 16+) 51.7% ±6.2 pts 56.8% 59.3% –
Unemployment rate 1.0% ±0.9 pts 4.2% 6.3% –
Drove alone to work 80.4% ±6.6 pts 80.7% 78.6% –
Carpooled 13.6% ±4.6 pts 10.3% 8.7% –
Public transportation 0.0% ±1.8 pts 0.5% 0.9% –
Walked 1.7% ±1.6 pts 1.7% 1.8% –
Worked from home 2.7% ±2.9 pts 4.8% 8.1% –
Mean travel time to work 30.2 min ±3.5 27.1 min 25.7 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Galliano?

No census tract lies mostly in Galliano; 4 tracts reach into it (2020 census blocks).

Census tracts in Galliano, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Galliano
Tract 212Lafourche Parish3,752 $48,942 $129,00021%
Tract 211.02Lafourche Parish3,682 $77,782 $194,40020%
Tract 214Lafourche Parish4,211 $91,096 $178,5008%
Tract 211.01Lafourche Parish1,645 $43,311 $96,9005%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Galliano) · Census block assignment files

How does Galliano compare with other places in Louisiana?

Galliano ranks 151st of 251 places in Louisiana with 1,000 or more residents and a reliable estimate, by median household income.

Galliano's rank in Louisiana (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)95th263
Residents per square mile177th263
Median household income151st251
Per capita income118th263
Median home value172nd247
Median gross rent150th229
Poverty rate136th216
Bachelor's degree or higher210th229
Median age51st262
Owner-occupied share63rd260
Travel time to work49th260

Galliano's figures with every place in Louisiana (CSV)

Every place in Louisiana, sortable · Compare Galliano with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Galliano?

12 of the 57 figures for Galliano on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Galliano are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.