Port Sulphur, LA · standard
ZIP Code 70083
Plaquemines Parish, Louisiana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,353
- 7/sq mi Low-density area
- $53,100
- Median income Below-median income area
- $84,500
- Median home value Below-median home value
- 7.2%
- Bachelor's or higher Below-average bachelor's attainment
National ZIP placement
Port Sulphur pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 18th pct
- household income, US ZIPs
- 5th pct
- home value, US ZIPs
- 7
- people per sq mi
- 88%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 70083 against every reporting US ZIP.
ZIP code 70083 covers 326.8 square miles in Port Sulphur, Plaquemines Parish, Louisiana (a standard USPS delivery area), with a modest 2,353 residents on file, a density of 7 people per square mile, in the Chicago time zone.
ZIP 70083 reports a modest median household income of $53,100 (11% below the average Louisiana ZIP), while per-capita income is $24,026. The poverty rate is 8.2%, with unemployment at 8.3%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $84,500 (52% below the average Louisiana ZIP); owner occupancy is 88.2%.
Formal educational attainment runs low here: just 7.2% of adults hold a bachelor's degree or higher, the median age is 34.5, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Plaquemines Parish, so 70083 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 70083
Top 5 sectors by establishment count in Port Sulphur, LA
Which industries have the most business establishments in ZIP 70083.
- Retail trade
Retail trade
9 establishments
- Transportation and warehousing
Transportation and warehousing
5 establishments
- Accommodation and food services
Accommodation and food services
4 establishments
- Utilities 3
Utilities
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 70083, Port Sulphur, LA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
2,353
Population
326.8
Area (sq mi)
7
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 70083?
34.5
Median Age
57.9%
Male
42.1%
Female
0.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$53,100
Median Household Income
-11% vs state ZIP avg
$24,026
Per Capita Income
8.2%
Poverty Rate
8.3%
Unemployment Rate
How ZIP 70083 ranks among Louisiana ZIPs
Port Sulphur, LA household income vs. every Louisiana ZIP code
Median household income among 457 reporting Louisiana ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$53,100 44th percentile higher than 44% of 457 Louisiana ZIPs
Each bar is a $20K-wide band; taller bars hold more Louisiana ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
908housing units
908
Total Housing Units
778
Occupied Units
130
Vacant Units
2.96
Avg Household Size
Occupancy Type
$84,500
Median Home Value
-52% vs state ZIP avg
2006
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 34 business establishments in ZIP 70083, employing approximately 413 people with a combined annual payroll of $40,350,000.
34
Businesses
413
Employees
$40.4M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 9 | 26.5% |
| Transportation and warehousing | 5 | 14.7% |
| Accommodation and food services | 4 | 11.8% |
| Utilities | 3 | 8.8% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 70083 vs 70082 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 70082 | Pointe A La Hache, LA | 336 | 7.0 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 70083, both outside LA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (2,353 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Plaquemines Parish
Related Areas
Frequently Asked Questions
What parish is ZIP code 70083 in?
ZIP code 70083 (Port Sulphur) is located in Plaquemines Parish, Louisiana. Plaquemines Parish contains multiple ZIP codes, see the full list at /counties/plaquemines-la.
What is the population of ZIP code 70083?
ZIP code 70083 in Port Sulphur, LA has a population of 2,353 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 70083?
The median household income in ZIP 70083 is $53,100, which is 30% below the national average of $76,288.
What is the average home value in ZIP 70083?
The median home value in ZIP 70083 is $84,500, which is 70% below the national average of $278,155.
What is the demographic makeup of ZIP 70083?
The largest racial group in ZIP 70083 is African American at 55.3%. Hispanic or Latino residents make up 2.0% of the population.
How many businesses are in ZIP code 70083?
ZIP code 70083 has 34 business establishments employing approximately 413 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 70083?
The top industries by establishment count in ZIP 70083 are: Retail trade (9), Transportation and warehousing (5), Accommodation and food services (4). There are 4 industry sectors represented in total.
What is the education level in ZIP code 70083?
In ZIP code 70083, 59.9% of residents aged 25+ have a high school diploma or higher, and 7.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 70083?
In ZIP code 70083, approximately 88.2% of occupied housing units are owner-occupied and 11.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 70083?
The poverty rate in ZIP code 70083 is 8.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 70083's numbers, next.
- See how ZIP 70083 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Port Sulphur, LA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.