White Castle ZIP Codes — Iberville County, LA

There is one unique ZIP code in White Castle, Louisiana and it is 70788. Area code: 225.
1
ZIP codes
112.14
sq mi land
2.65
sq mi water
225
area code
White Castle, LA ZIP code map

About White Castle, LA

White Castle is a small yet distinct city located in Iberville County, Louisiana. Known for its picturesque landscapes and close-knit community, the city offers a unique blend of southern charm and local heritage. As part of the vibrant culture of Louisiana, White Castle serves as a gateway to various historical and natural attractions.

Location & geography

Situated in Iberville County, White Castle is approximately 25 miles southeast of Baton Rouge and 10 miles northwest of Plaque Mine. The city spans a land area of 112.14 square miles and contains 2.65 square miles of water. This unique geography lends itself to diverse terrain, with a mix of urban and rural areas interspersed with waterways and natural beauty.

Community & economy

The character of White Castle reflects the warmth and hospitality of its residents, fostering a tight-knit community atmosphere. The local economy is primarily driven by agriculture and small businesses, with many residents engaged in traditional industries. Daily life in White Castle is marked by local gatherings, community festivals, and an appreciation for Southern culture.

Transportation

White Castle is accessible via Louisiana Highway 1, which runs through the city and connects it to other key destinations in the region. The nearest major airport is Baton Rouge Metropolitan Airport, located approximately 28 miles away, providing connection to larger markets. Local transit options may be limited, emphasizing the necessity of personal vehicles for residents.

History

Founded during the 19th century, White Castle has roots in agricultural expansion and commerce. The city has historically been influenced by key industries such as farming and fishing, which shaped its development and economy over time. Notable events in the area often revolve around local harvest festivals and cultural celebrations unique to Louisiana.

Did you know?

An interesting fact about White Castle is that it is the only city within Iberville County to have the ZIP code 70788. Additionally, the community is known for its rich blend of Cajun and Creole cultural influences, particularly in its cuisine and local festivals.

ZIP codes for White Castle, LA (1)
ZIP code City County Map
70788 White Castle Iberville View map

Demographics & statistics

4,076
Population
36.3
Median age
$41,914
Median household income
$23,923
Per capita income
$156,600
Median home value
$692
Median monthly rent
54.7%
Home ownership
30.4%
Poverty rate
11.5%
Unemployment
1,062
Housing units
11.2%
Bachelor's or higher

Age distribution

Male Female
142
Under 5
142
174
5–9
175
132
10–14
132
182
15–19
183
135
20–24
135
191
25–34
192
295
35–44
297
172
45–54
174
90
55–59
91
128
60–64
128
275
65–74
276
104
75–84
104
13
85+
14
← Male
Female →

Age summary

GroupCount%
Under 181,07526.4%
18 and over3,00173.6%
65 and over78619.3%
Median age36.3 years

Race & ethnicity

Black or African American 65.2%
White 31.2%
Two or more races 1.9%
Hispanic or Latino 1.6%
GroupCount%
Black or African American2,70265.2%
White1,29331.2%
Two or more races791.9%
Hispanic or Latino661.6%

Household income

Under $10k 15.7%
$10k–$15k 7.1%
$15k–$25k 13.9%
$25k–$35k 8.8%
$35k–$50k 7.9%
$50k–$75k 22.6%
$75k–$100k 11.0%
$100k–$150k 4.5%
$150k–$200k 3.4%
$200k+ 5.1%
Range% of households
Under $10k15.7%
$10k–$15k7.1%
$15k–$25k13.9%
$25k–$35k8.8%
$35k–$50k7.9%
$50k–$75k22.6%
$75k–$100k11.0%
$100k–$150k4.5%
$150k–$200k3.4%
$200k+5.1%
Median income$41,914

Housing

Home values

Under $50k 22.6%
$50k–$100k 9.1%
$100k–$150k 15.1%
$150k–$200k 17.1%
$200k–$300k 25.7%
$300k–$500k 6.4%
$500k–$1M 2.8%
$1M+ 1.2%

Housing overview

MetricValue
Median home value$156,600
Median rent / month$692
Owner occupied54.7%
Renter occupied45.3%
Vacant16.6%
Single-family detached60.7%
Large apartment buildings0.0%
Mobile homes17.6%
Median rooms5.3
Avg household size (owned)2.82

Year built

Era%
2020 or later0.6%
2010–20197.9%
2000–200912.1%
1990–199910.6%
1980–198924.2%
1970–197916.5%
1960–196911.0%
1950–19596.5%
1940–19493.2%
1939 or earlier7.4%

Bedrooms

Size% of units
No bedroom (studio)1.8%
1 bedroom10.7%
2 bedrooms22.2%
3 bedrooms50.5%
4 bedrooms10.8%
5+ bedrooms4.1%

Vehicles per household

Vehicles% of households
No vehicle16.7%
1 vehicle43.4%
2 vehicles21.7%
3 or more18.1%

Heating fuel

Fuel type%
Utility gas28.6%
Electricity63.7%
Propane / LP gas7.4%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family45231.8%
Cohabiting couple906.3%
Male householder, no spouse24217.0%
Female householder, no spouse63944.9%
Households with children under 1844931.6%
Households with seniors (65+)47933.7%
Average household size2.86

Marital status

StatusMaleFemale
Never married57.9%39.0%
Married31.9%33.4%
Separated0.6%1.3%
Widowed0.7%8.6%
Divorced8.9%17.6%

Education

Less than 9th grade 1.8%
Some HS, no diploma 18.4%
HS graduate 46.9%
Some college, no degree 15.8%
Associate's degree 5.8%
Bachelor's degree 7.9%
Graduate / professional 3.4%
Metric%
HS diploma or higher79.7%
Bachelor's or higher11.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool746.4%
Kindergarten948.1%
Elementary school39834.2%
High school34930.0%
College / grad school25021.5%

Employment

Industry of employment

Education & healthcare 23.8%
Professional & management 17.5%
Retail trade 8.5%
Finance & real estate 8.1%
Wholesale trade 7.7%
Manufacturing 6.8%
Arts, food & hospitality 6.5%
Construction 5.5%
Agriculture & mining 5.4%
Transportation & utilities 4.0%
Public administration 3.9%
Other services 2.3%

Occupation

Category%
Management, business & arts20.4%
Service31.4%
Sales & office21.9%
Natural resources & construction13.9%
Production & transportation12.5%

Employment type

Type%
Private sector81.2%
Government10.9%
Self-employed8.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone82.5%
Carpool12.4%
Public transit0.0%
Walk4.9%
Other means0.0%
Avg commute (minutes)21.9

Poverty

All people 30.4%
Under 18 years 54.0%
18 and over 22.0%
Married-couple families 2.2%
Female-led households 51.7%

Income support

Source% of households
Social Security40.5%
Retirement income18.8%
Supplemental Security12.5%
Cash public assistance1.5%
Food stamps / SNAP31.0%

Health indicators

Condition%
High blood pressure45.4%
High cholesterol36.7%
Heart disease7.7%
Stroke4.7%
Asthma10.6%
Arthritis27.5%
Kidney disease3.8%
Pulmonary disease8.8%
Cancer6.0%
Behavior / access%
Binge drinking16.0%
No physical activity35.6%
Less than 7 hrs sleep40.5%
Fair or poor health24.0%
Poor mental health18.4%
Poor physical health14.1%
No health insurance18.3%
Visited doctor (checkup)80.8%
Visited dentist50.3%
Cholesterol screening89.6%
Teeth loss22.6%

Veterans & disability

VeteransCount%
Civilian veterans1334.4%
Disability%
Any disability22.3%
Under 186.0%
18–64 years15.3%
65 and over64.4%

Health insurance coverage

Type%
Private insurance41.7%
Public insurance52.8%
Uninsured under 1912.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,79293.0%
Spanish50.1%
Other Indo-European50.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)4,06999.8%
Born in same state4,06699.8%
Born in different state3,93496.5%
Foreign born30.1%
Naturalized citizen70.2%
Not a US citizen7100.0%

Ancestry

AncestryCount%
Arab1714.2%
French1684.1%
German842.1%
AncestryCount%
Italian671.6%
Polish491.2%

Technology access

Metric% of households
Computer access34.9%
Internet access87.8%

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

Frequently asked questions
What ZIP codes does White Castle, LA have?
White Castle, LA has one ZIP code: 70788. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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