Opelousas ZIP Codes — Saint Landry County, LA

There are 2 unique ZIP codes in Opelousas, Louisiana. Area code: 337.
2
ZIP codes
171.78
sq mi land
0.55
sq mi water
337
area code
Opelousas, LA ZIP code map

About Opelousas, LA

Opelousas, Louisiana, is a charming city located in the heart of Saint Landry County. Known for its rich cultural heritage, Opelousas is often recognized as the oldest city in Louisiana. The city is steeped in history and is a vibrant hub for music and cuisine in the region.

Location & geography

Opelousas is situated in the western part of Louisiana, approximately 18 miles northwest of Lafayette, 22 miles southwest of Baton Rouge, and 71 miles east of Lake Charles. The city covers a total land area of 171.78 square miles, complemented by a small water area of 0.55 square miles. The terrain is predominantly flat, characterized by typical southern Louisiana landscapes.

Community & economy

The character of Opelousas is defined by its welcoming community and strong ties to its Cajun and Creole roots. The local economy is driven by agriculture, with a focus on crops such as rice and sugarcane, alongside emerging industries like manufacturing and retail. Daily life in Opelousas often revolves around local events, markets, and the vibrant music scene, particularly zydeco and Cajun music.

Transportation

Opelousas is easily accessible via major highways, including Interstate 49, which connects the city to other parts of Louisiana. The nearest named airport is Lafayette Regional Airport, located about 20 miles away, offering both domestic and limited regional flights. Public transit options are available, but most residents rely on personal vehicles for transportation.

History

Opelousas was founded in the early 18th century, making it one of the oldest communities in the state. Key industries historically included agriculture and trade, with the city becoming a focal point for transportation and commerce over the years. Notable events in its history include the establishment of the St. Landry Parish Courthouse and several celebrations of its rich cultural heritage.

Did you know?

A surprising fact about Opelousas is that it is known as the 'Land of the Living Dead' due to its association with the local voodoo culture, which draws interest from both locals and tourists alike. Additionally, the city plays host to the annual Opelousas World Championship Crawfish Etouffee Cook-off, attracting culinary enthusiasts from across the region.

ZIP codes for Opelousas, LA (2)
ZIP code City County Map
70570 Opelousas Saint Landry View map
70571 Opelousas Saint Landry View map

Demographics & statistics

38,498
Population
37.3
Median age
$43,750
Median household income
$24,373
Per capita income
$160,500
Median home value
$751
Median monthly rent
68.8%
Home ownership
29.3%
Poverty rate
7.5%
Unemployment
12,647
Housing units
15.1%
Bachelor's or higher

Age distribution

Male Female
1,100
Under 5
1,232
1,493
5–9
1,672
1,206
10–14
1,351
1,469
15–19
1,646
1,002
20–24
1,122
2,448
25–34
2,741
1,985
35–44
2,222
1,958
45–54
2,192
1,068
55–59
1,196
1,280
60–64
1,434
1,898
65–74
2,126
818
75–84
916
435
85+
488
← Male
Female →

Age summary

GroupCount%
Under 1810,12526.3%
18 and over28,37373.7%
65 and over6,68117.4%
Median age37.3 years

Race & ethnicity

Black or African American 55%
White 37.3%
Hispanic or Latino 2.8%
Two or more races 2.6%
Other race 1.6%
Native Hawaiian / Pacific Islander 0.4%
Asian 0.1%
American Indian / Alaska Native 0.1%
GroupCount%
Black or African American21,80655%
White14,77337.3%
Hispanic or Latino1,1252.8%
Two or more races1,0112.6%
Other race6451.6%
Native Hawaiian / Pacific Islander1760.4%
Asian470.1%
American Indian / Alaska Native400.1%

Household income

Under $10k 10.5%
$10k–$15k 10.6%
$15k–$25k 12.4%
$25k–$35k 9.0%
$35k–$50k 13.1%
$50k–$75k 16.7%
$75k–$100k 9.3%
$100k–$150k 12.0%
$150k–$200k 3.4%
$200k+ 3.0%
Range% of households
Under $10k10.5%
$10k–$15k10.6%
$15k–$25k12.4%
$25k–$35k9.0%
$35k–$50k13.1%
$50k–$75k16.7%
$75k–$100k9.3%
$100k–$150k12.0%
$150k–$200k3.4%
$200k+3.0%
Median income$43,750

Housing

Home values

Under $50k 16.1%
$50k–$100k 15.3%
$100k–$150k 15.2%
$150k–$200k 13.7%
$200k–$300k 22.1%
$300k–$500k 10.3%
$500k–$1M 4.7%
$1M+ 2.5%

Housing overview

MetricValue
Median home value$160,500
Median rent / month$751
Owner occupied68.8%
Renter occupied31.2%
Vacant14.9%
Single-family detached68.5%
Large apartment buildings1.0%
Mobile homes18.9%
Median rooms5.3
Avg household size (owned)2.47

Year built

Era%
2020 or later0.1%
2010–20196.9%
2000–200912.1%
1990–199910.5%
1980–198914.4%
1970–197920.8%
1960–196921.8%
1950–19598.2%
1940–19492.4%
1939 or earlier2.7%

Bedrooms

Size% of units
No bedroom (studio)1.3%
1 bedroom3.5%
2 bedrooms25.5%
3 bedrooms53.8%
4 bedrooms13.2%
5+ bedrooms2.8%

Vehicles per household

Vehicles% of households
No vehicle10.5%
1 vehicle36.5%
2 vehicles35.3%
3 or more17.6%

Heating fuel

Fuel type%
Utility gas37.5%
Electricity60.2%
Propane / LP gas2.0%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family5,60438.2%
Cohabiting couple9076.2%
Male householder, no spouse2,64818.1%
Female householder, no spouse5,49237.5%
Households with children under 184,65431.8%
Households with seniors (65+)4,85133.1%
Average household size2.57

Marital status

StatusMaleFemale
Never married42.3%38.8%
Married41.3%34.5%
Separated3.5%1.8%
Widowed4.4%13.9%
Divorced8.5%11.0%

Education

Less than 9th grade 7.5%
Some HS, no diploma 11.5%
HS graduate 36.8%
Some college, no degree 21.1%
Associate's degree 8.0%
Bachelor's degree 9.5%
Graduate / professional 5.6%
Metric%
HS diploma or higher81.0%
Bachelor's or higher15.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool6937.2%
Kindergarten6987.3%
Elementary school4,42746.1%
High school2,44425.4%
College / grad school1,34614.0%

Employment

Industry of employment

Education & healthcare 26.4%
Retail trade 15.2%
Manufacturing 8.5%
Arts, food & hospitality 7.7%
Construction 7.6%
Transportation & utilities 7.3%
Other services 6.3%
Professional & management 5.6%
Public administration 5.0%
Finance & real estate 4.5%
Agriculture & mining 3.0%
Wholesale trade 1.8%
Information 1.1%

Occupation

Category%
Management, business & arts22.8%
Service22.6%
Sales & office21.0%
Natural resources & construction14.7%
Production & transportation18.9%

Employment type

Type%
Private sector79.6%
Government13.7%
Self-employed6.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.1%
Carpool9.0%
Public transit0.0%
Walk1.5%
Other means0.7%
Avg commute (minutes)27.2

Poverty

All people 29.3%
Under 18 years 37.2%
18 and over 26.5%
Married-couple families 11.9%
Female-led households 48.7%

Income support

Source% of households
Social Security34.9%
Retirement income20.1%
Supplemental Security11.7%
Cash public assistance1.4%
Food stamps / SNAP21.4%

Health indicators

Condition%
High blood pressure47.3%
High cholesterol37.4%
Heart disease8.5%
Stroke5.6%
Asthma11.4%
Arthritis29.6%
Kidney disease4.4%
Pulmonary disease10.3%
Cancer6.2%
Behavior / access%
Binge drinking16.4%
No physical activity38.3%
Less than 7 hrs sleep37.0%
Fair or poor health27.6%
Poor mental health19.2%
Poor physical health16.3%
No health insurance19.3%
Visited doctor (checkup)81.6%
Visited dentist49.5%
Cholesterol screening88.8%
Teeth loss25.6%

Veterans & disability

VeteransCount%
Civilian veterans1,4625.2%
Disability%
Any disability13.9%
Under 185.8%
18–64 years13.1%
65 and over29.2%

Health insurance coverage

Type%
Private insurance49.7%
Public insurance54.0%
Uninsured under 195.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only36,16693.9%
Spanish9572.6%
Other Indo-European2990.8%
Asian & Pacific Islander6151.7%
Other languages430.1%

Place of birth & citizenship

OriginCount%
Native born (US)37,97098.6%
Born in same state37,76798.1%
Born in different state35,46492.1%
Foreign born2030.5%
Naturalized citizen5281.4%
Not a US citizen22242.0%

Ancestry

AncestryCount%
German4,10110.7%
French1,5183.9%
Arab1,0332.7%
AncestryCount%
Italian6591.7%
English700.2%

Technology access

Metric% of households
Computer access38.1%
Internet access81.7%

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

Frequently asked questions
What ZIP codes does Opelousas, LA have?
Opelousas, LA has one ZIP code: 70570. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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