Reserve ZIP Codes — St John The Baptist County, LA

There is one unique ZIP code in Reserve, Louisiana and it is 70084. Area code: 985.

ZIP codes

18.11

sq mi land

1.92

sq mi water

985

area code

Reserve, LA ZIP code map

About Reserve, LA

Reserve, Louisiana, is a charming community located in St John The Baptist County. Nestled along the banks of the Mississippi River, it offers a unique blend of southern culture and natural beauty. Its serene atmosphere and friendly neighborhoods make it a pleasant place for both residents and visitors alike.

Location & geography

Reserve is situated in the southeastern part of Louisiana, approximately 20 miles west of New Orleans. The city is bordered by the Mississippi River, enhancing its picturesque landscape and providing recreational opportunities. Covering a land area of 18.11 square miles and a water area of 1.92 square miles, the terrain is predominantly flat with waterways contributing to the area’s charm.

Community & economy

The community of Reserve is characterized by a close-knit atmosphere where residents often engage in local events and activities. The economy is traditionally anchored in agriculture, with some sectors also focusing on the service industry and small businesses. Daily life in Reserve reflects a blend of rural influences and urban conveniences, offering a unique lifestyle for its residents.

Transportation

Reserve is conveniently accessible via major roadways, including Interstate 10, which connects travelers to larger metropolitan areas. The closest airport is Louis Armstrong New Orleans International Airport, located roughly 30 miles to the east. Local transit options are limited, but the region's highway system facilitates easy travel for both locals and visitors.

History

Reserve was founded in the late 18th century and has roots in the agricultural industry, particularly sugarcane plantations. Over the years, it has evolved, but continues to honor its rich history and connections to the Mississippi River. Significant events in its history often revolve around the development of local industries and infrastructure.

Did you know?

One surprising fact about Reserve is that it is home to several historic plantations, which are a draw for those interested in Louisiana’s rich history. Additionally, the area is known for its strong community spirit, organizing various celebrations and events that showcase local culture and heritage.

ZIP codes for Reserve, LA (1)

ZIP code	City	County	Map
70084	Reserve	St John The Baptist	View map

Demographics & statistics

5,832

Population

41.9

Median age

$56,250

Median household income

$25,330

Per capita income

$150,800

Median home value

$1,107

Median monthly rent

77.5%

Home ownership

26.0%

Poverty rate

19.7%

Unemployment

2,597

Housing units

14.6%

Bachelor's or higher

Age distribution

Male Female

220

Under 5

166

170

5–9

128

173

10–14

130

157

15–19

118

339

20–24

255

408

25–34

308

430

35–44

324

362

45–54

273

149

55–59

113

343

60–64

259

361

65–74

273

124

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,158	19.9%
18 and over	4,674	80.1%
65 and over	1,007	17.3%
Median age	41.9 years

Race & ethnicity

Black or African American 48.8%

White 33.5%

Hispanic or Latino 7.8%

Two or more races 5.9%

Other race 2.1%

American Indian / Alaska Native 1.6%

Asian 0.3%

Group	Count	%
Black or African American	3,089	48.8%
White	2,119	33.5%
Hispanic or Latino	495	7.8%
Two or more races	375	5.9%
Other race	134	2.1%
American Indian / Alaska Native	99	1.6%
Asian	16	0.3%

Household income

Under $10k 6.1%

$10k–$15k 7.4%

$15k–$25k 12.9%

$25k–$35k 6.4%

$35k–$50k 11.2%

$50k–$75k 22.1%

$75k–$100k 18.8%

$100k–$150k 9.2%

$150k–$200k 2.7%

$200k+ 3.1%

Range	% of households
Under $10k	6.1%
$10k–$15k	7.4%
$15k–$25k	12.9%
$25k–$35k	6.4%
$35k–$50k	11.2%
$50k–$75k	22.1%
$75k–$100k	18.8%
$100k–$150k	9.2%
$150k–$200k	2.7%
$200k+	3.1%
Median income	$56,250

Housing

Home values

Under $50k 13.0%

$50k–$100k 16.4%

$100k–$150k 20.1%

$150k–$200k 23.1%

$200k–$300k 19.0%

$300k–$500k 6.9%

$500k–$1M 1.6%

Housing overview

Metric	Value
Median home value	$150,800
Median rent / month	$1,107
Owner occupied	77.5%
Renter occupied	22.5%
Vacant	24.9%
Single-family detached	72.4%
Large apartment buildings	0.0%
Mobile homes	18.9%
Median rooms	5.8
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	1.5%
2010–2019	2.3%
2000–2009	11.0%
1990–1999	6.9%
1980–1989	18.8%
1970–1979	16.2%
1960–1969	13.9%
1950–1959	12.8%
1940–1949	9.3%
1939 or earlier	7.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.8%
2 bedrooms	25.1%
3 bedrooms	55.2%
4 bedrooms	13.0%
5+ bedrooms	1.9%

Vehicles per household

Vehicles	% of households
No vehicle	3.6%
1 vehicle	40.6%
2 vehicles	30.3%
3 or more	25.5%

Heating fuel

Fuel type	%
Utility gas	35.0%
Electricity	64.9%
Solar	0.1%

Households & families

Household type	Count	%
Married-couple family	799	34.0%
Cohabiting couple	202	8.6%
Male householder, no spouse	569	24.2%
Female householder, no spouse	777	33.1%
Households with children under 18	579	24.7%
Households with seniors (65+)	771	32.9%
Average household size	2.45

Marital status

Status	Male	Female
Never married	57.7%	32.9%
Married	29.2%	36.6%
Separated	1.6%	1.0%
Widowed	3.4%	13.3%
Divorced	8.1%	16.2%

Education

Less than 9th grade 5.4%

Some HS, no diploma 14.3%

HS graduate 46.2%

Some college, no degree 11.1%

Associate's degree 8.5%

Bachelor's degree 10.3%

Graduate / professional 4.3%

Metric	%
HS diploma or higher	80.3%
Bachelor's or higher	14.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	118	8.8%
Kindergarten	39	2.9%
Elementary school	547	41.0%
High school	414	31.0%
College / grad school	217	16.3%

Employment

Industry of employment

Education & healthcare 22.3%

Retail trade 12.8%

Construction 12.5%

Manufacturing 12.3%

Transportation & utilities 10.3%

Arts, food & hospitality 8.4%

Other services 7.9%

Professional & management 6.0%

Agriculture & mining 2.1%

Public administration 2.0%

Wholesale trade 1.2%

Finance & real estate 1.2%

Information 0.9%

Occupation

Category	%
Management, business & arts	23.8%
Service	14.4%
Sales & office	18.7%
Natural resources & construction	21.1%
Production & transportation	21.9%

Employment type

Type	%
Private sector	81.4%
Government	13.1%
Self-employed	5.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	91.0%
Carpool	5.0%
Public transit	0.0%
Walk	0.0%
Other means	1.5%
Avg commute (minutes)	21.7

Poverty

All people 26.0%

Under 18 years 39.3%

18 and over 22.6%

Married-couple families 2.1%

Female-led households 54.0%

Income support

Source	% of households
Social Security	41.5%
Retirement income	20.5%
Supplemental Security	9.6%
Cash public assistance	7.7%
Food stamps / SNAP	15.0%

Health indicators

Condition	%
High blood pressure	45.7%
High cholesterol	35.8%
Heart disease	8.3%
Stroke	4.9%
Asthma	10.3%
Arthritis	28.7%
Kidney disease	4.0%
Pulmonary disease	9.2%
Cancer	6.2%

Behavior / access	%
Binge drinking	16.8%
No physical activity	36.0%
Less than 7 hrs sleep	42.4%
Fair or poor health	24.6%
Poor mental health	18.5%
Poor physical health	14.7%
No health insurance	17.7%
Visited doctor (checkup)	80.9%
Visited dentist	47.6%
Cholesterol screening	89.2%
Teeth loss	21.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	259	5.6%

Disability	%
Any disability	15.8%
Under 18	9.3%
18–64 years	10.4%
65 and over	44.0%

Health insurance coverage

Type	%
Private insurance	51.4%
Public insurance	53.8%
Uninsured under 19	4.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,446	93.4%
Spanish	152	2.8%
Other Indo-European	146	2.7%
Asian & Pacific Islander	6	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,483	94.0%
Born in same state	5,415	92.8%
Born in different state	4,825	82.7%
Foreign born	68	1.2%
Naturalized citizen	349	6.0%
Not a US citizen	210	60.2%

Ancestry

Ancestry	Count	%
Arab	352	6%
French	125	2.1%

Ancestry	Count	%
German	81	1.4%
Italian	61	1%

Technology access

Metric	% of households
Computer access	40.2%
Internet access	90.2%

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

Frequently asked questions

What ZIP codes does Reserve, LA have?

Reserve, LA has one ZIP code: 70084. Each ZIP code serves a distinct delivery area within the city and surrounding region.