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Zachary city, LA

ZIP 70791 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 70791

70791 has a population of 30,097 with a median age of 37.7 yrs (54.8% male).

Race & Ethnicity
White
53.4%-13% vs US avg
x
Black
40.9%+230% vs US avg
x
Asian
1.6%-73% vs US avg
x
Hispanic
2.0%-89% vs US avg
x
Other / Two+
2.2%
x
Age Groups
0–17
26.4%+20% vs US avg
x
18–64
59.1%-4% vs US avg
x
65+
14.5%-11% vs US avg
x
Education
Less than HS
5.2%-53% vs US avg
x
High school
29.0%+11% vs US avg
x
Some college
26.6%-8% vs US avg
x
Bachelor's+
39.2%+16% vs US avg
x
Marital Status
Married
59.4%+24% vs US avg
x
Never married
25.6%-24% vs US avg
x
Divorced
10.2%-1% vs US avg
x
Widowed / Separated
4.8%
x
Diversity Index
55/100

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

Social & household profile

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

Poverty Rate
7.4%-36% vs US avg
x
Foreign Born
45.9%+230% vs US avg
x
Veterans
6.2%+3% vs US avg
x
Disability
11.1%-17% vs US avg
x
Single Parent
9.2%+14% vs US avg
x
Recent Births
32.1%+454% vs US avg
x
Top ancestry
AmericanGermanEnglish

Health & Community Indicators in 70791

Poverty Rate
7.4%-36% vs US avg
x
Veterans
6.2%+3% vs US avg
x
Foreign Born
45.9%+230% vs US avg
x
Single Parent
9.2%+14% vs US avg
x
Disability
11.1%-17% vs US avg
x
Uninsured
4.3%-46% vs US avg
x
SNAP Benefits
7.2%-38% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
32.1%+454% vs US avg
x
Smartphone Only
0.4%-97% vs US avg
x

People & Community key statistics

Population statistics
Population
Population30,097
Median age37.7
Poverty rate7.4%
Demographics statistics
Demographics
White53.4%
Hispanic2.0%
Black40.9%
Asian1.6%
Foreign-born45.9%