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Dulac, LA

Census-designated place in Terrebonne Parish, Louisiana. ZIP codes: 70353.

Population

517

Land area

16sq mi

People per sq mi

32

ZIP codes

1

Dulac and its ZIP codes

Full map

Dulac at a glance

  • Dulac is 70% less dense than Louisiana as a whole.
  • The median household income is $38,750, 36% below the Louisiana median of $60,756.
  • A typical owner-occupied home is valued at $106,500 (51% below Louisiana) and median rent is $585 a month.

Local data for Dulac, LA

Counts from official public data

Housing and community stats

Dulac, LA, American Community Survey 2020-2024

Full profile

Median household income

$38,750

Poverty rate

19.7%

Median home value

$106,500

Median rent

$585/mo

Homeownership

83.0%

Bachelor's or higher

4.4%

Median age

54.7

Average commute

25.2 min

Largest reported origins and ancestries: French Americans (197), Mexican Americans (28), German Americans (27).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Terrebonne Parish. PPP loans are for Dulac.

Details

Unemployment rate

3.6%

Sep 2026, -0.5 pts in a year

Average annual pay

$64,250

47,828 jobs, 2025

Income per person

$56,037

BEA, 2024

Federal spending

$844M

FY 2026, $7,699 per person

Terrebonne Parish economyFederal spending

How people get to work

Dulac, LA, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone77.4%
  • Carpooled12.9%
  • Public transit0.0%
  • Walked2.2%
  • Bicycle1.6%
  • Taxi, ride-hailing, motorcycle or other3.8%
  • Worked from home2.2%

Average one-way commute: 25.2 minutes for people who do not work from home.

Environment and hazard risk

Dulac, LA, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: hurricane

Storm events since 1996

206

Countywide, mostly thunderstorm wind

Flood insurance policies

10,803

32.1% of homes, county

July high / Jan low

91° / 44°F

65.4 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Dulac, LA, CDC PLACES estimates

All 40 measures

Obesity

44.8%

U.S. 33.3% +11.5 pts

Diabetes

21.2%

U.S. 12.1% +9.1 pts

Smoking

28.3%

U.S. 12.8% +15.5 pts

Uninsured (18-64)

12.5%

U.S. 11.1% +1.4 pts

ZIP codes in Dulac

1 in or overlapping Dulac. Population shown

·

Cities near Dulac

NameDistanceLand area (sq mi)
ChauvinCensus-designated place9.1 mi4.8
MontegutCensus-designated place12 mi4.2
PresquilleCensus-designated place14 mi0.8
HoumaCity14 mi14.5
BourgCensus-designated place15 mi5.6
Bayou CaneCensus-designated place18 mi7.6
Bayou BlueCensus-designated place20 mi23.3
LockportTown22 mi1.1
GrayCensus-designated place22 mi11.5
Lockport HeightsCensus-designated place22 mi1.3
MathewsCensus-designated place24 mi4
LaroseCensus-designated place25 mi10.9
RacelandCensus-designated place25 mi21.6
GallianoCensus-designated place25 mi11.1
SchrieverCensus-designated place26 mi14.3
Cut OffCensus-designated place26 mi14.6

Frequently asked questions

What county is Dulac, LA in?
Dulac is in Terrebonne Parish, Louisiana.
What ZIP codes are in Dulac, LA?
ZIP codes in or overlapping Dulac include 70353.
What is the population of Dulac, LA?
About 517 people live in Dulac, based on American Community Survey 5-year estimates.
What cities are near Dulac?
Nearby places include Chauvin (9.1 mi), Montegut (12 mi), Presquille (14 mi), Houma (14 mi), Bourg (15 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023