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Louisiana ZIP Codes
Calcasieu County
Dequincy, LA
70633
70633 ZIP Code — Dequincy, LA
Calcasieu County, Louisiana
ZIP code 70633 is located in
Dequincy ,
Louisiana ,
within Calcasieu County .
It covers approximately 178.43 square miles and serves a population of
8,373 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 337 .
About ZIP code 70633
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $174,600. Owner-occupancy is high at 87%, well above the national average.
Median household income is $75,081. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is natural resources, construction, and trades, with construction as the leading industry. The average commute of 31 minutes is near the national average.
College attainment at 15% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (25%) compared to national benchmarks.
Overall, ZIP code 70633 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.
70633 ZIP code map
View map of 70633
Cities in ZIP code 70633
Below are the cities the US Postal Service accepts for ZIP code 70633. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
8,373
Population density
47 / sq mi
State FIPS
22
County FIPS
019
Geography
Land area
178.43 sq mi
Water area
0.78 sq mi
Latitude
30.4269
Longitude
-93.3846
Timezone
Central (CT)
Area code
337
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.6%
47.1%
49.2%
$50k – $100k
34.2%
29.1%
27.7%
$100k – $200k
23.5%
19.2%
18.3%
Over $200k
1.7%
4.7%
4.7%
Demographics & statistics
$75,081
Median household income
$174,600
Median home value
15.4%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 2,496 29.8% 18 and over 5,877 70.2% 65 and over 1,076 12.9% Median age 36.7 years
Race & ethnicity
Black or African American
8.2%
Group Count % White 7,016 81.1% Black or African American 705 8.2% Two or more races 584 6.8% Hispanic or Latino 276 3.2% Other race 68 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.6%
47.1%
49.2%
$50k – $100k
34.2%
29.1%
27.7%
$100k – $200k
23.5%
19.2%
18.3%
Over $200k
1.7%
4.7%
4.7%
Range % of households Under $10k 4.9% $10k–$15k 4.0% $15k–$25k 7.7% $25k–$35k 8.4% $35k–$50k 9.7% $50k–$75k 15.4% $75k–$100k 20.7% $100k–$150k 10.6% $150k–$200k 13.2% $200k+ 5.6% Median income $75,081
Housing
Housing overview
Metric Value Median home value $174,600 Median rent / month $676 Owner occupied 87.1% Renter occupied 12.9% Vacant 17.5% Single-family detached 78.5% Large apartment buildings 2.1% Mobile homes 16.0% Median rooms 6.0 Avg household size (owned) 3.00
Year built
Era % 2020 or later 2.0% 2010–2019 14.4% 2000–2009 12.2% 1990–1999 10.3% 1980–1989 16.7% 1970–1979 7.7% 1960–1969 10.2% 1950–1959 2.9% 1940–1949 6.5% 1939 or earlier 17.1%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 5.6% 2 bedrooms 21.1% 3 bedrooms 48.2% 4 bedrooms 24.0% 5+ bedrooms 1.0%
Vehicles per household
Vehicles % of households No vehicle 2.6% 1 vehicle 32.8% 2 vehicles 34.8% 3 or more 29.8%
Heating fuel
Fuel type % Utility gas 23.5% Electricity 74.4% Propane / LP gas 0.5% No fuel used 1.0%
Households & families
Household type Count % Married-couple family 1,482 58.8% Cohabiting couple 99 3.9% Male householder, no spouse 114 4.5% Female householder, no spouse 825 32.7% Households with children under 18 989 39.2% Households with seniors (65+) 860 34.1% Average household size 3.20
Marital status
Status Male Female Never married 42.9% 20.1% Married 48.1% 52.5% Separated 2.5% 1.9% Widowed 0.2% 12.2% Divorced 6.3% 13.3%
Education
Some HS, no diploma
11.1%
Some college, no degree
21.6%
Graduate / professional
3.7%
Metric % HS diploma or higher 86.8% Bachelor's or higher 15.4%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 23 1.2% Kindergarten 96 4.9% Elementary school 1,067 54.0% High school 582 29.5% College / grad school 208 10.5%
Employment
Industry of employment
Education & healthcare
20.8%
Professional & management
6.0%
Transportation & utilities
4.3%
Finance & real estate
3.6%
Arts, food & hospitality
3.1%
Agriculture & mining
2.8%
Public administration
0.8%
Occupation
Category % Management, business & arts 25.2% Service 12.2% Sales & office 17.9% Natural resources & construction 28.2% Production & transportation 16.6%
Employment type
Type % Private sector 85.8% Government 6.1% Self-employed 8.1% Unpaid family workers 0.0%
Commute
Method % Drive alone 78.4% Carpool 2.9% Public transit 1.8% Walk 1.0% Work from home 12.7% Other means 3.3% Avg commute (minutes) 31.4
Poverty
Married-couple families
4.7%
Female-led households
20.4%
Income support
Source % of households Social Security 33.8% Retirement income 22.1% Supplemental Security 11.5% Cash public assistance 1.9% Food stamps / SNAP 12.3%
Health indicators
Condition % Obesity 37.7% High blood pressure 41.3% High cholesterol 35.9% Diabetes 14.1% Heart disease 8.1% Stroke 4.2% Asthma 9.8% Arthritis 28.4% Kidney disease 3.6% Pulmonary disease 9.6% Cancer 6.8%
Behavior / access % Smoking 25.4% Binge drinking 19.6% No physical activity 34.2% Less than 7 hrs sleep 39.0% Depression 27.0% Fair or poor health 21.1% Poor mental health 19.7% Poor physical health 14.1% No health insurance 15.3% Visited doctor (checkup) 77.0% Visited dentist 50.1% Cholesterol screening 88.2% Teeth loss 22.0%
Veterans & disability
Veterans Count % Civilian veterans 372 6.3%
Disability % Any disability 11.9% Under 18 11.6% 18–64 years 8.6% 65 and over 27.1%
Health insurance coverage
Type % Private insurance 63.7% Public insurance 39.6% No insurance 6.6% Uninsured under 19 1.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 7,597 90.7% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 8,347 99.7% Born in same state 8,284 98.9% Born in different state 6,706 80.1% Foreign born 63 0.8% Naturalized citizen 26 0.3% Not a US citizen 14 53.8%
Ancestry
Ancestry Count % French 1,038 12.4% German 682 8.1% Arab 545 6.5%
Ancestry Count % Italian 502 6% English 119 1.4%
Technology access
Metric % of households Computer access 30.1% Internet access 98.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 70633
What city is ZIP code 70633 in?
ZIP code 70633 is primarily assigned to Dequincy, Louisiana.
What county is ZIP code 70633 in?
ZIP code 70633 falls within Calcasieu County, Louisiana.
Is ZIP code 70633 mostly owner-occupied?
87% of occupied units in ZIP code 70633 are owner-occupied, well above the national average.
What is the poverty rate in ZIP code 70633?
18% of residents in ZIP code 70633 live below the poverty line, above the national average.
What is the typical home value in ZIP code 70633?
The median home value in ZIP code 70633 is $174,600.
What is the population of ZIP code 70633?
ZIP code 70633 has an estimated population of 8,373 residents, with a density of 47 people per square mile.
What timezone is ZIP code 70633 in?
ZIP code 70633 observes the CST timezone.
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