Dulac ZIP Code List — Terrebonne County, LA
There is one unique ZIP code in Dulac, Louisiana and it is 70353. Area code: 985.
1
ZIP codes
19.36
sq mi land
4.66
sq mi water
985
area code
Dulac, LA ZIP code map
ZIP codes for Dulac, LA (1)
| ZIP code | City | County | Map |
|---|---|---|---|
| 70353 | Dulac | Terrebonne | View map |
Demographics & statistics
768
Population
45.2
Median age
$24,706
Median household income
$16,626
Per capita income
$0
Median home value
$766
Median monthly rent
90.6%
Home ownership
55.1%
Poverty rate
23.2%
Unemployment
546
Housing units
1.7%
Bachelor's or higher
Age distribution
Male
Female
2
Under 5
1
3
5–9
1
53
10–14
30
46
15–19
27
45
20–24
26
36
25–34
20
52
35–44
30
107
45–54
61
3
55–59
1
3
60–64
2
95
65–74
54
27
75–84
15
18
85+
10
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 163 | 21.2% |
| 18 and over | 605 | 78.8% |
| 65 and over | 219 | 28.5% |
| Median age | 45.2 years | |
Race & ethnicity
White
53.5%
American Indian / Alaska Native
44.5%
Hispanic or Latino
1%
Other race
1%
| Group | Count | % |
|---|---|---|
| White | 415 | 53.5% |
| American Indian / Alaska Native | 345 | 44.5% |
| Hispanic or Latino | 8 | 1% |
| Other race | 8 | 1% |
Household income
Under $10k
1.5%
$10k–$15k
13.0%
$15k–$25k
36.1%
$25k–$35k
1.8%
$35k–$50k
17.6%
$50k–$75k
23.9%
$75k–$100k
3.6%
$100k–$150k
1.2%
$200k+
1.2%
| Range | % of households |
|---|---|
| Under $10k | 1.5% |
| $10k–$15k | 13.0% |
| $15k–$25k | 36.1% |
| $25k–$35k | 1.8% |
| $35k–$50k | 17.6% |
| $50k–$75k | 23.9% |
| $75k–$100k | 3.6% |
| $100k–$150k | 1.2% |
| $200k+ | 1.2% |
| Median income | $24,706 |
Housing
Home values
Under $50k
25.8%
$50k–$100k
24.4%
$100k–$150k
9.0%
$150k–$200k
37.8%
$200k–$300k
1.7%
$300k–$500k
1.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $766 |
| Owner occupied | 90.6% |
| Renter occupied | 9.4% |
| Vacant | 42.8% |
| Single-family detached | 95.5% |
| Large apartment buildings | 0.0% |
| Mobile homes | 4.3% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.27 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.9% |
| 2010–2019 | 11.4% |
| 2000–2009 | 9.5% |
| 1990–1999 | 3.6% |
| 1980–1989 | 21.0% |
| 1970–1979 | 18.2% |
| 1960–1969 | 23.4% |
| 1950–1959 | 1.0% |
| 1940–1949 | 4.9% |
| 1939 or earlier | 6.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.2% |
| 1 bedroom | 10.7% |
| 2 bedrooms | 25.8% |
| 3 bedrooms | 39.7% |
| 4 bedrooms | 23.6% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 16.7% |
| 1 vehicle | 61.2% |
| 2 vehicles | 17.6% |
| 3 or more | 4.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 64.5% |
| Electricity | 35.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 122 | 37.0% |
| Cohabiting couple | 94 | 28.5% |
| Male householder, no spouse | 62 | 18.8% |
| Female householder, no spouse | 52 | 15.8% |
| Households with children under 18 | 122 | 37.0% |
| Households with seniors (65+) | 183 | 55.5% |
| Average household size | 2.33 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 47.0% | 22.5% |
| Married | 30.8% | 39.9% |
| Separated | 3.0% | 19.9% |
| Widowed | 8.2% | 6.9% |
| Divorced | 10.9% | 10.9% |
Education
Less than 9th grade
29.6%
Some HS, no diploma
35.6%
HS graduate
9.4%
Some college, no degree
21.0%
Associate's degree
2.8%
Bachelor's degree
1.7%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 34.8% |
| Bachelor's or higher | 1.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 4 | 2.5% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 83 | 51.9% |
| High school | 73 | 45.6% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Agriculture & mining
33.0%
Manufacturing
18.4%
Transportation & utilities
12.7%
Education & healthcare
12.3%
Construction
10.8%
Arts, food & hospitality
9.0%
Finance & real estate
3.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 9.4% |
| Service | 15.1% |
| Sales & office | 2.8% |
| Natural resources & construction | 37.7% |
| Production & transportation | 34.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 64.2% |
| Government | 0.0% |
| Self-employed | 35.8% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 91.6% |
| Carpool | 8.4% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 39.5 |
Poverty
All people
55.1%
Under 18 years
79.8%
18 and over
48.4%
Married-couple families
0.0%
Female-led households
94.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 44.2% |
| Retirement income | 9.4% |
| Supplemental Security | 35.8% |
| Cash public assistance | 8.5% |
| Food stamps / SNAP | 30.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 47.6% |
| High cholesterol | 40.3% |
| Heart disease | 11.8% |
| Stroke | 6.7% |
| Asthma | 12.1% |
| Arthritis | 33.0% |
| Kidney disease | 5.1% |
| Pulmonary disease | 15.5% |
| Cancer | 6.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.5% |
| No physical activity | 43.8% |
| Less than 7 hrs sleep | 37.8% |
| Fair or poor health | 34.7% |
| Poor mental health | 22.9% |
| Poor physical health | 21.3% |
| No health insurance | 20.0% |
| Visited doctor (checkup) | 79.7% |
| Visited dentist | 42.0% |
| Cholesterol screening | 84.3% |
| Teeth loss | 33.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 9 | 1.5% |
| Disability | % |
|---|---|
| Any disability | 45.1% |
| Under 18 | 0.0% |
| 18–64 years | 51.8% |
| 65 and over | 66.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 28.8% |
| Public insurance | 74.6% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 765 | 99.6% |
| Spanish | 128 | 16.7% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 128 | 16.7% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 768 | 100.0% |
| Born in same state | 768 | 100.0% |
| Born in different state | 720 | 93.8% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 47 | 6.1% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 5 | 0.7% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 43.0% |
| Internet access | 91.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Dulac, LA?
Dulac, LA has one ZIP code: 70353.
What is the main ZIP code for Dulac, LA?
The primary ZIP code for Dulac, LA is 70353. The city uses area code 985 for phone service.
What county is Dulac, LA in?
Dulac is located in Terrebonne County, Louisiana.
How many ZIP codes are in Dulac, LA?
Dulac, LA has 1 ZIP code.
What ZIP code should I use when mailing correspondence to businesses located in downtown Dulac along the Bayou Terrebonne waterfront?
All businesses in downtown Dulac, including those along the bayou waterfront district, use the ZIP code 70353.
If I'm sending a package to a residential address in the Dulac area near the Terrebonne Parish government services, what ZIP code applies?
Residential addresses in Dulac, including those near local government services, fall within ZIP code 70353, which covers the entire city.