Zachary ZIP Codes — East Baton Rouge County, LA

There is one unique ZIP code in Zachary, Louisiana and it is 70791. Area code: 225.

ZIP codes

119.05

sq mi land

4.41

sq mi water

225

area code

Zachary, LA ZIP code map

About Zachary, LA

Zachary, Louisiana, is a charming city located in East Baton Rouge Parish. Known for its warm community spirit, Zachary offers a blend of small-town charm and modern amenities. With a rich history and a variety of activities for residents and visitors alike, this city continues to grow and thrive.

Location & geography

Zachary is situated in the southeastern part of the state of Louisiana, approximately 18 miles northeast of Baton Rouge. The city spans an area of 119.05 square miles, with 4.41 square miles of it being water. The terrain is characterized by its flat land, perfect for outdoor activities and scenic views.

Community & economy

The community in Zachary is tight-knit and welcoming, contributing to a small-town atmosphere where neighbors know each other. The local economy is diverse, featuring industries such as manufacturing, retail, and education to support daily life. Residents enjoy a variety of recreational activities and events, fostering a strong sense of community pride.

Transportation

Zachary is conveniently accessible via several major highways, including U.S. Route 61 and Interstate 110. The nearest major airport is Baton Rouge Metropolitan Airport, located approximately 24 miles to the south. Public transit options are limited, but the city’s roadways provide easy navigation for personal and commercial travel.

History

Zachary was founded in the late 19th century and has since developed into a vital hub in East Baton Rouge County. Agriculture was one of the key industries during its early growth, but manufacturing and education have also become significant contributors to the local economy. Notable events in Zachary's history include its incorporation in 1889 and its current status as one of the fastest-growing cities in Louisiana.

Did you know?

One surprising fact about Zachary is that it was named after a railroad worker, Zachary Taylor, who later became the 12th President of the United States. Additionally, the city is known for its outstanding educational system and has received accolades for its high-performing schools.

ZIP codes for Zachary, LA (1)

ZIP code	City	County	Map
70791	Zachary	East Baton Rouge	View map

Demographics & statistics

30,458

Population

36.9

Median age

$78,977

Median household income

$39,852

Per capita income

$263,700

Median home value

$1,343

Median monthly rent

84.0%

Home ownership

7.0%

Poverty rate

7.2%

Unemployment

10,272

Housing units

37.8%

Bachelor's or higher

Age distribution

Male Female

893

Under 5

794

1,261

5–9

1,120

1,368

10–14

1,214

1,012

15–19

899

1,124

20–24

998

2,085

25–34

1,852

2,394

35–44

2,127

2,046

45–54

1,817

691

55–59

613

864

60–64

768

1,388

65–74

1,232

843

75–84

748

163

85+

144

← Male

Female →

Age summary

Group	Count	%
Under 18	8,017	26.3%
18 and over	22,441	73.7%
65 and over	4,518	14.8%
Median age	36.9 years

Race & ethnicity

White 52.6%

Black or African American 41.3%

Two or more races 3.7%

Asian 1.2%

Hispanic or Latino 1%

American Indian / Alaska Native 0.1%

Other race 0.1%

Group	Count	%
White	16,191	52.6%
Black or African American	12,702	41.3%
Two or more races	1,125	3.7%
Asian	373	1.2%
Hispanic or Latino	317	1%
American Indian / Alaska Native	35	0.1%
Other race	32	0.1%

Household income

Under $10k 4.6%

$10k–$15k 1.2%

$15k–$25k 8.3%

$25k–$35k 5.5%

$35k–$50k 12.3%

$50k–$75k 16.0%

$75k–$100k 11.9%

$100k–$150k 19.6%

$150k–$200k 11.5%

$200k+ 8.9%

Range	% of households
Under $10k	4.6%
$10k–$15k	1.2%
$15k–$25k	8.3%
$25k–$35k	5.5%
$35k–$50k	12.3%
$50k–$75k	16.0%
$75k–$100k	11.9%
$100k–$150k	19.6%
$150k–$200k	11.5%
$200k+	8.9%
Median income	$78,977

Housing

Home values

Under $50k 5.1%

$50k–$100k 4.7%

$100k–$150k 7.9%

$150k–$200k 8.1%

$200k–$300k 37.1%

$300k–$500k 25.2%

$500k–$1M 10.2%

$1M+ 1.5%

Housing overview

Metric	Value
Median home value	$263,700
Median rent / month	$1,343
Owner occupied	84.0%
Renter occupied	16.0%
Vacant	7.9%
Single-family detached	78.3%
Large apartment buildings	3.8%
Mobile homes	13.1%
Median rooms	6.1
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	2.4%
2010–2019	21.3%
2000–2009	29.4%
1990–1999	11.4%
1980–1989	16.1%
1970–1979	9.5%
1960–1969	3.7%
1950–1959	2.9%
1940–1949	0.8%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	2.8%
2 bedrooms	10.5%
3 bedrooms	54.6%
4 bedrooms	27.6%
5+ bedrooms	4.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.0%
1 vehicle	21.9%
2 vehicles	48.8%
3 or more	25.4%

Heating fuel

Fuel type	%
Utility gas	45.0%
Electricity	53.1%
Propane / LP gas	0.4%
Wood	0.7%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	5,933	53.5%
Cohabiting couple	679	6.1%
Male householder, no spouse	1,680	15.1%
Female householder, no spouse	2,800	25.2%
Households with children under 18	4,344	39.2%
Households with seniors (65+)	3,230	29.1%
Average household size	2.72

Marital status

Status	Male	Female
Never married	28.5%	27.0%
Married	57.7%	49.7%
Separated	1.6%	2.0%
Widowed	2.3%	7.4%
Divorced	9.9%	13.9%

Education

Less than 9th grade 1.3%

Some HS, no diploma 5.1%

HS graduate 29.4%

Some college, no degree 19.3%

Associate's degree 7.1%

Bachelor's degree 20.9%

Graduate / professional 16.8%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	37.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	421	5.1%
Kindergarten	558	6.7%
Elementary school	4,136	49.7%
High school	1,781	21.4%
College / grad school	1,426	17.1%

Employment

Industry of employment

Education & healthcare 28.1%

Manufacturing 14.9%

Public administration 11.6%

Retail trade 8.8%

Construction 7.8%

Professional & management 7.2%

Transportation & utilities 6.0%

Finance & real estate 5.5%

Other services 4.3%

Arts, food & hospitality 3.8%

Wholesale trade 1.1%

Agriculture & mining 0.5%

Information 0.4%

Occupation

Category	%
Management, business & arts	42.3%
Service	12.5%
Sales & office	20.6%
Natural resources & construction	11.4%
Production & transportation	13.1%

Employment type

Type	%
Private sector	71.7%
Government	24.2%
Self-employed	3.8%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	91.0%
Carpool	4.8%
Public transit	0.0%
Walk	0.3%
Other means	0.3%
Avg commute (minutes)	28.7

Poverty

All people 7.0%

Under 18 years 11.2%

18 and over 5.6%

Married-couple families 1.2%

Female-led households 24.0%

Income support

Source	% of households
Social Security	30.4%
Retirement income	24.6%
Supplemental Security	4.5%
Cash public assistance	0.3%
Food stamps / SNAP	7.7%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	32.3%
Heart disease	5.6%
Stroke	3.0%
Asthma	8.6%
Arthritis	23.5%
Kidney disease	2.8%
Pulmonary disease	5.6%
Cancer	5.9%

Behavior / access	%
Binge drinking	21.5%
No physical activity	25.5%
Less than 7 hrs sleep	35.9%
Fair or poor health	14.3%
Poor mental health	15.4%
Poor physical health	9.9%
No health insurance	11.4%
Visited doctor (checkup)	79.1%
Visited dentist	64.3%
Cholesterol screening	91.1%
Teeth loss	13.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,210	5.4%

Disability	%
Any disability	13.9%
Under 18	8.0%
18–64 years	11.4%
65 and over	34.2%

Health insurance coverage

Type	%
Private insurance	75.0%
Public insurance	32.2%
Uninsured under 19	3.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	28,771	94.5%
Spanish	28	0.1%
Other Indo-European	20	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	8	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	29,809	97.9%
Born in same state	29,544	97.0%
Born in different state	24,819	81.5%
Foreign born	265	0.9%
Naturalized citizen	649	2.1%
Not a US citizen	126	19.4%

Ancestry

Ancestry	Count	%
Arab	2,780	9.1%
French	2,140	7%
Italian	1,432	4.7%
German	484	1.6%

Ancestry	Count	%
Irish	93	0.3%
Polish	61	0.2%
English	40	0.1%
Dutch	4	0%

Technology access

Metric	% of households
Computer access	36.4%
Internet access	94.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Zachary, LA have?

Zachary, LA has one ZIP code: 70791. Each ZIP code serves a distinct delivery area within the city and surrounding region.