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Bayou Gauche CDP, LA

ZIP 70030 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 70030

70030 has a population of 4,028 with a median age of 39.7 yrs (51.4% male).

Race & Ethnicity
White
88.8%+44% vs US avg
x
Black
2.6%-79% vs US avg
x
Asian
0.0%
x
Hispanic
1.8%-90% vs US avg
x
Other / Two+
6.8%
x
Age Groups
0–17
20.6%-6% vs US avg
x
18–64
62.2%+1% vs US avg
x
65+
17.1%+5% vs US avg
x
Education
Less than HS
14.3%+29% vs US avg
x
High school
35.6%+36% vs US avg
x
Some college
30.8%+7% vs US avg
x
Bachelor's+
19.3%-43% vs US avg
x
Marital Status
Married
54.7%+14% vs US avg
x
Never married
34.0%+1% vs US avg
x
Divorced
8.5%-17% vs US avg
x
Widowed / Separated
2.7%
x
Diversity Index
21/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
3.6%-69% vs US avg
x
Veterans
2.8%-53% vs US avg
x
Disability
21.5%+60% vs US avg
x
Single Parent
2.2%-73% vs US avg
x
Recent Births
15.4%+166% vs US avg
x
Top ancestry
FrenchGermanIrish

Health & Community Indicators in 70030

Poverty Rate
3.6%-69% vs US avg
x
Veterans
2.8%-53% vs US avg
x
Single Parent
2.2%-73% vs US avg
x
Disability
21.5%+60% vs US avg
x
Uninsured
2.0%-75% vs US avg
x
SNAP Benefits
6.0%-48% vs US avg
x
Private School
0.0%
x
Recent Births
15.4%+166% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,028
Median age39.7
Poverty rate3.6%
Demographics statistics
Demographics
White88.8%
Hispanic1.8%
Black2.6%
Asian0.0%