Galliano, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Galliano, Louisiana had a total population of 5,906, the 95th largest community in Louisiana, with a median household income of $49,918, which is 18% lower than the state average. The poverty rate is 18.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 8.4% of adults have a bachelor's degree, well below the national average of 35.7%.
- Near full employment with an unemployment rate of just 1.0%.
Galliano Quick Facts
How Galliano Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 6,563 | 5,906 | -10.0% |
| Median household income | $53,146 | $49,918 | -6.1% |
| Median home value | $131,400 | $134,200 | +2.1% |
How Galliano Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Galliano Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in Lafourche Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Thibodaux | 15,732 | $52,072 | 19.6% | $232,500 |
| Raceland | 9,585 | $60,286 | 13.8% | $187,800 |
| Larose | 5,515 | $80,577 | 12.0% | $176,300 |
| Chackbay | 5,436 | $65,968 | 7.4% | $217,000 |
| Cut Off | 5,398 | $67,941 | 19.1% | $158,300 |
| Lafourche Crossing | 2,790 | $73,309 | 28.4% | $269,100 |
| Lockport | 2,618 | $60,398 | 10.8% | $160,800 |
| Des Allemands | 2,382 | $88,390 | 2.4% | $196,000 |
| Golden Meadow | 1,854 | $71,875 | 9.9% | $141,600 |
| Mathews | 1,598 | $86,607 | 6.0% | $205,500 |
Cities Similar to Galliano
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Patterson | 5,744 | $49,886 | $160,400 | 9.0% | 22.9% |
| Grambling | 5,287 | N/A | $181,700 | 35.4% | 52.4% |
| Gray | 5,154 | $54,559 | $139,400 | 11.8% | 14.7% |
| Oakdale | 6,546 | $42,540 | $98,700 | 7.5% | 32.8% |
| Plaquemine | 6,075 | $69,366 | $176,300 | 17.2% | 12.7% |
Population Overview
Galliano is a small city located in Louisiana, within Lafourche Parish. The total population is 5,906. It ranks as the 95th most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Galliano is 42.9 years. This is 13% higher than the state median of 38.0 years. 10.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Galliano is $49,918. This is 18% lower than the state median of $60,756. It is also 38% lower than the national median of $80,734. The poverty rate stands at 18.3%. This is 3% lower than the state poverty rate of 18.9%. The unemployment rate is 1.0%. This is 83% lower than the state rate of 6.3%. The median home value is $134,200. Housing costs are 38% lower than the state median of $216,500. With a home-value-to-income ratio of just 2.7x, Galliano is one of the most affordable housing markets in the area. 81.4% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Galliano is White (non-Hispanic), making up 75.3% of the population. Hispanic or Latino residents account for 11.6%. The Black or African American population (1.3%) is well below the state average of 30.5%. The Hispanic or Latino population is significantly higher than the state average (11.6% vs 7.2%).
Education
8.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 69% lower than the state rate of 27.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.5%.
Data Sources & Methodology
All demographic data for Galliano, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 488 Census-designated places in Louisiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Galliano, Louisiana?
Galliano, Louisiana has a population of 5,906 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Galliano, LA?
The median household income in Galliano is $49,918, which is 38% lower than the national median of $80,734.
What is the poverty rate in Galliano, LA?
The poverty rate in Galliano is 18.3%. This means approximately 1,078 residents live below the federal poverty line.
What is the racial makeup of Galliano, Louisiana?
Galliano's population is 75.3% White, 1.3% Black, 11.6% Hispanic/Latino, and 1.5% Asian.
What is the median home value in Galliano, LA?
The median home value in Galliano is $134,200. The home-value-to-income ratio is 2.7x.
How educated is Galliano, Louisiana?
8.4% of adults (25+) in Galliano hold a bachelor's degree or higher, and 3.5% hold a graduate or professional degree.