Iota ZIP Codes — Acadia County, LA

There is one unique ZIP code in Iota, Louisiana and it is 70543. Area code: 337.
1
ZIP codes
71.34
sq mi land
0.02
sq mi water
337
area code
Iota, LA ZIP code map

About Iota, LA

Iota is a charming city located in Louisiana, specifically within Acadia County. This small but vibrant community is characterized by its friendly residents and rich cultural heritage. With its unique southern charm, Iota offers a glimpse into the heart and soul of Louisiana life.

Location & geography

Iota is situated in the southwestern part of Louisiana, with nearby cities including Crowley, which is approximately 10 miles to the southwest, and Eunice, located about 12 miles to the west. The city spans a total area of 71.34 square miles, with a minuscule water area of 0.02 square miles, highlighting its predominantly land-based geography. The landscape is typical of the region, featuring flat terrain and agricultural fields, with the nearby natural beauty often appreciated by residents and visitors alike.

Community & economy

Iota is a tight-knit community that prides itself on its family-oriented lifestyle and Southern hospitality. The local economy largely revolves around agriculture and small businesses, creating a unique blend of rural charm and modern conveniences. Daily life in Iota typically includes community events, local festivals, and gatherings that bring residents together to celebrate their heritage and camaraderie.

Transportation

Travel in and out of Iota is facilitated by nearby highways, including U.S. Highway 90, which connects the city to larger urban centers. The closest major airport is Lafayette Regional Airport, which is approximately 30 miles away, providing access to regional and national flights. Public transportation options are limited but include local services for residents.

History

Iota was founded in the late 19th century and has since developed a strong sense of community and cultural identity. Historically, the city's economy was built on agriculture, particularly sugarcane and rice production, which remains influential today. Over the years, Iota has celebrated notable events, including local festivals that showcase the area's Cajun-French culture and traditions.

Did you know?

One little-known fact about Iota is that it is home to a rich Cajun culture, which is reflected in its community events and local cuisine. Additionally, the town's name is derived from the Greek letter 'Iota,' highlighting an interesting connection to classic Greek culture.

ZIP codes for Iota, LA (1)
ZIP code City County Map
70543 Iota Acadia View map

Demographics & statistics

4,162
Population
37.7
Median age
$69,417
Median household income
$30,272
Per capita income
$170,600
Median home value
$629
Median monthly rent
78.3%
Home ownership
15.4%
Poverty rate
4.9%
Unemployment
1,418
Housing units
16.8%
Bachelor's or higher

Age distribution

Male Female
107
Under 5
116
114
5–9
122
193
10–14
207
181
15–19
194
186
20–24
200
193
25–34
208
227
35–44
245
361
45–54
389
133
55–59
142
104
60–64
111
93
65–74
100
93
75–84
100
21
85+
22
← Male
Female →

Age summary

GroupCount%
Under 181,03925.0%
18 and over3,12375.0%
65 and over42910.3%
Median age37.7 years

Race & ethnicity

White 95.7%
Two or more races 2.1%
Black or African American 1.7%
Hispanic or Latino 0.4%
Other race 0.1%
GroupCount%
White4,00195.7%
Two or more races872.1%
Black or African American701.7%
Hispanic or Latino170.4%
Other race40.1%

Household income

Under $10k 7.2%
$10k–$15k 2.1%
$15k–$25k 15.3%
$25k–$35k 4.5%
$35k–$50k 15.5%
$50k–$75k 5.9%
$75k–$100k 18.3%
$100k–$150k 20.9%
$150k–$200k 4.3%
$200k+ 6.1%
Range% of households
Under $10k7.2%
$10k–$15k2.1%
$15k–$25k15.3%
$25k–$35k4.5%
$35k–$50k15.5%
$50k–$75k5.9%
$75k–$100k18.3%
$100k–$150k20.9%
$150k–$200k4.3%
$200k+6.1%
Median income$69,417

Housing

Home values

Under $50k 14.9%
$50k–$100k 4.9%
$100k–$150k 23.4%
$150k–$200k 19.1%
$200k–$300k 24.4%
$300k–$500k 11.8%
$500k–$1M 1.6%

Housing overview

MetricValue
Median home value$170,600
Median rent / month$629
Owner occupied78.3%
Renter occupied21.7%
Vacant13.0%
Single-family detached74.3%
Large apartment buildings3.5%
Mobile homes17.2%
Median rooms5.3
Avg household size (owned)2.74

Year built

Era%
2020 or later1.6%
2010–201910.8%
2000–200924.8%
1990–199918.1%
1980–198911.7%
1970–197913.7%
1960–19694.9%
1950–195913.0%
1940–19490.6%
1939 or earlier0.9%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom8.6%
2 bedrooms21.1%
3 bedrooms57.6%
4 bedrooms9.9%
5+ bedrooms2.5%

Vehicles per household

Vehicles% of households
No vehicle7.6%
1 vehicle37.9%
2 vehicles29.8%
3 or more24.7%

Heating fuel

Fuel type%
Utility gas17.8%
Electricity77.4%
Propane / LP gas2.4%
Wood2.3%

Households & families

Household typeCount%
Married-couple family86957.1%
Cohabiting couple473.1%
Male householder, no spouse22414.7%
Female householder, no spouse38125.0%
Households with children under 1845329.8%
Households with seniors (65+)34422.6%
Average household size2.71

Marital status

StatusMaleFemale
Never married34.6%21.6%
Married57.7%54.2%
Separated0.5%3.7%
Widowed0.7%11.0%
Divorced6.5%9.5%

Education

Less than 9th grade 7.0%
Some HS, no diploma 10.5%
HS graduate 44.9%
Some college, no degree 13.1%
Associate's degree 7.7%
Bachelor's degree 11.9%
Graduate / professional 4.9%
Metric%
HS diploma or higher82.5%
Bachelor's or higher16.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool716.5%
Kindergarten60.6%
Elementary school55050.7%
High school23421.6%
College / grad school22320.6%

Employment

Industry of employment

Education & healthcare 30.8%
Other services 10.6%
Arts, food & hospitality 9.1%
Manufacturing 8.2%
Professional & management 7.9%
Agriculture & mining 7.2%
Construction 6.4%
Retail trade 6.4%
Transportation & utilities 5.5%
Finance & real estate 4.3%
Public administration 2.8%
Wholesale trade 0.7%

Occupation

Category%
Management, business & arts29.2%
Service14.2%
Sales & office20.7%
Natural resources & construction12.6%
Production & transportation23.2%

Employment type

Type%
Private sector83.3%
Government12.1%
Self-employed4.6%
Unpaid family workers0.0%

Commute

Method%
Drive alone83.1%
Carpool8.9%
Public transit0.0%
Walk1.9%
Other means1.6%
Avg commute (minutes)39.7

Poverty

All people 15.4%
Under 18 years 27.4%
18 and over 11.4%
Married-couple families 6.7%
Female-led households 45.6%

Income support

Source% of households
Social Security32.3%
Retirement income15.0%
Supplemental Security3.8%
Cash public assistance0.7%
Food stamps / SNAP15.7%

Health indicators

Condition%
High blood pressure34.8%
High cholesterol36.4%
Heart disease6.3%
Stroke3.0%
Asthma9.3%
Arthritis23.4%
Kidney disease2.8%
Pulmonary disease7.7%
Cancer5.9%
Behavior / access%
Binge drinking21.6%
No physical activity27.8%
Less than 7 hrs sleep32.9%
Fair or poor health16.8%
Poor mental health18.7%
Poor physical health11.9%
No health insurance13.8%
Visited doctor (checkup)75.1%
Visited dentist57.9%
Cholesterol screening87.4%
Teeth loss16.8%

Veterans & disability

VeteransCount%
Civilian veterans531.7%
Disability%
Any disability12.7%
Under 183.7%
18–64 years13.9%
65 and over27.5%

Health insurance coverage

Type%
Private insurance65.3%
Public insurance33.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,93994.6%
Spanish531.3%
Other Indo-European270.7%
Asian & Pacific Islander260.7%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)4,13599.4%
Born in same state4,13299.3%
Born in different state3,81091.5%
Foreign born30.1%
Naturalized citizen270.6%
Not a US citizen00.0%

Ancestry

AncestryCount%
German43210.4%
French2846.8%
Arab2666.4%
AncestryCount%
Italian1994.8%
English80.2%

Technology access

Metric% of households
Computer access36.5%
Internet access91.3%

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

Frequently asked questions
What ZIP codes does Iota, LA have?
Iota, LA has one ZIP code: 70543. Each ZIP code serves a distinct delivery area within the city and surrounding region.
Need the complete Louisiana ZIP code database? Download all LA ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →