Mamou ZIP Codes — Evangeline County, LA

There is one unique ZIP code in Mamou, Louisiana and it is 70554. Area code: 337.

ZIP codes

133.82

sq mi land

0.29

sq mi water

337

area code

Mamou, LA ZIP code map

About Mamou, LA

Mamou, Louisiana, is a charming city situated in the heart of Evangeline County. Known for its rich Cajun culture and vibrant community spirit, Mamou offers a unique blend of Southern hospitality and lively traditions. The city is a hub for music and culinary delights, attracting visitors who want to experience authentic Louisiana culture.

Location & geography

Mamou is located approximately 24 miles southwest of the city of Eunice and about 30 miles northwest of Opelousas. Nestled in a region characterized by its flat terrain, Mamou encompasses a total land area of 133.82 square miles, complemented by a small water area of 0.29 square miles. The landscape is typical of Louisiana’s bayou country, featuring lush vegetation and waterways.

Community & economy

The character of Mamou is deeply influenced by its Cajun heritage, which is evident in its lively festivals and music scene. The local economy thrives on agriculture, including rice and crawfish farming, as well as small industries and businesses that cater to the needs of residents. Daily life in Mamou is enriched by strong community ties, outdoor activities, and cultural celebrations.

Transportation

Mamou is accessible primarily via Louisiana Highway 13, which connects the city to nearby communities and larger urban areas. The nearest major airport is Lafayette Regional Airport, located approximately 40 miles to the east. Public transportation options may be limited, but the city is well-connected for those traveling by car.

History

Mamou was founded in the early 19th century and has grown from a small settlement into a vibrant community within Evangeline County. Historically, the city became known for its Cajun music scene, significantly impacted by the Acadian culture that settled in the region. Notable events include the annual Mamou Cajun Music Festival, which celebrates the town's rich musical heritage.

Did you know?

One surprising fact about Mamou is that it is often referred to as the 'Cajun Music Capital of the World.' The city is also home to the iconic Mamou Cajun Jam, where musicians and visitors gather to enjoy traditional Cajun tunes and dance.

ZIP codes for Mamou, LA (1)

ZIP code	City	County	Map
70554	Mamou	Evangeline	View map

Demographics & statistics

5,128

Population

38.8

Median age

$25,356

Median household income

$19,419

Per capita income

$89,600

Median home value

$525

Median monthly rent

61.4%

Home ownership

40.1%

Poverty rate

12.3%

Unemployment

1,750

Housing units

13.4%

Bachelor's or higher

Age distribution

Male Female

178

Under 5

175

317

5–9

313

151

10–14

150

139

15–19

137

233

20–24

231

193

25–34

190

363

35–44

358

238

45–54

234

151

55–59

149

172

60–64

169

237

65–74

233

151

75–84

150

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,501	29.3%
18 and over	3,627	70.7%
65 and over	887	17.3%
Median age	38.8 years

Race & ethnicity

White 53.7%

Black or African American 28.5%

Hispanic or Latino 6.6%

Other race 6.6%

Two or more races 4.6%

Group	Count	%
White	2,947	53.7%
Black or African American	1,564	28.5%
Hispanic or Latino	365	6.6%
Other race	365	6.6%
Two or more races	252	4.6%

Household income

Under $10k 6.9%

$10k–$15k 12.6%

$15k–$25k 29.0%

$25k–$35k 15.4%

$35k–$50k 7.3%

$50k–$75k 10.9%

$75k–$100k 6.6%

$100k–$150k 5.6%

$150k–$200k 3.4%

$200k+ 2.3%

Range	% of households
Under $10k	6.9%
$10k–$15k	12.6%
$15k–$25k	29.0%
$25k–$35k	15.4%
$35k–$50k	7.3%
$50k–$75k	10.9%
$75k–$100k	6.6%
$100k–$150k	5.6%
$150k–$200k	3.4%
$200k+	2.3%
Median income	$25,356

Housing

Home values

Under $50k 14.5%

$50k–$100k 47.8%

$100k–$150k 14.2%

$150k–$200k 9.0%

$200k–$300k 8.1%

$300k–$500k 1.3%

$1M+ 5.1%

Housing overview

Metric	Value
Median home value	$89,600
Median rent / month	$525
Owner occupied	61.4%
Renter occupied	38.6%
Vacant	16.7%
Single-family detached	63.3%
Large apartment buildings	5.5%
Mobile homes	10.9%
Median rooms	5.2
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	0.0%
2010–2019	5.5%
2000–2009	10.7%
1990–1999	21.6%
1980–1989	10.0%
1970–1979	13.7%
1960–1969	14.4%
1950–1959	15.1%
1940–1949	4.6%
1939 or earlier	4.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	13.9%
2 bedrooms	23.4%
3 bedrooms	56.6%
4 bedrooms	5.7%
5+ bedrooms	0.1%

Vehicles per household

Vehicles	% of households
No vehicle	11.0%
1 vehicle	52.3%
2 vehicles	23.8%
3 or more	12.9%

Heating fuel

Fuel type	%
Utility gas	34.3%
Electricity	61.6%
Propane / LP gas	4.1%

Households & families

Household type	Count	%
Married-couple family	686	31.9%
Cohabiting couple	25	1.2%
Male householder, no spouse	514	23.9%
Female householder, no spouse	926	43.0%
Households with children under 18	742	34.5%
Households with seniors (65+)	674	31.3%
Average household size	2.35

Marital status

Status	Male	Female
Never married	35.2%	24.0%
Married	41.8%	35.0%
Separated	3.6%	5.4%
Widowed	3.0%	11.4%
Divorced	16.4%	24.3%

Education

Less than 9th grade 8.4%

Some HS, no diploma 8.3%

HS graduate 44.7%

Some college, no degree 21.2%

Associate's degree 3.9%

Bachelor's degree 10.1%

Graduate / professional 3.3%

Metric	%
HS diploma or higher	83.2%
Bachelor's or higher	13.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	83	5.9%
Kindergarten	139	9.9%
Elementary school	714	51.1%
High school	301	21.5%
College / grad school	161	11.5%

Employment

Industry of employment

Education & healthcare 33.2%

Agriculture & mining 10.8%

Manufacturing 10.8%

Transportation & utilities 8.9%

Retail trade 7.4%

Arts, food & hospitality 6.9%

Public administration 6.7%

Other services 6.2%

Construction 3.5%

Professional & management 2.7%

Finance & real estate 2.3%

Wholesale trade 0.5%

Occupation

Category	%
Management, business & arts	23.8%
Service	33.1%
Sales & office	18.1%
Natural resources & construction	20.7%
Production & transportation	4.2%

Employment type

Type	%
Private sector	67.5%
Government	29.0%
Self-employed	3.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.1%
Carpool	2.2%
Public transit	0.0%
Walk	0.3%
Other means	18.3%
Avg commute (minutes)	26.0

Poverty

All people 40.1%

Under 18 years 53.0%

18 and over 34.6%

Married-couple families 22.6%

Female-led households 74.5%

Income support

Source	% of households
Social Security	41.3%
Retirement income	24.7%
Supplemental Security	16.0%
Cash public assistance	0.5%
Food stamps / SNAP	34.2%

Health indicators

Condition	%
High blood pressure	43.5%
High cholesterol	37.5%
Heart disease	8.9%
Stroke	5.1%
Asthma	10.9%
Arthritis	29.7%
Kidney disease	4.2%
Pulmonary disease	11.3%
Cancer	6.4%

Behavior / access	%
Binge drinking	17.5%
No physical activity	38.2%
Less than 7 hrs sleep	39.7%
Fair or poor health	26.5%
Poor mental health	19.7%
Poor physical health	16.4%
No health insurance	17.8%
Visited doctor (checkup)	79.0%
Visited dentist	46.3%
Cholesterol screening	87.5%
Teeth loss	25.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	89	2.5%

Disability	%
Any disability	27.0%
Under 18	11.3%
18–64 years	24.9%
65 and over	62.4%

Health insurance coverage

Type	%
Private insurance	34.1%
Public insurance	71.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,775	93.1%
Spanish	39	0.8%
Other Indo-European	0	0.0%
Asian & Pacific Islander	39	0.8%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,128	100.0%
Born in same state	5,121	99.9%
Born in different state	4,518	88.1%
Foreign born	7	0.1%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
German	311	6.1%
French	209	4.1%

Ancestry	Count	%
Arab	145	2.8%
Italian	52	1%

Technology access

Metric	% of households
Computer access	41.9%
Internet access	81.5%

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

Frequently asked questions

What ZIP codes does Mamou, LA have?

Mamou, LA has one ZIP code: 70554. Each ZIP code serves a distinct delivery area within the city and surrounding region.