Cost of living in Plaquemines Parish, LA
Part of the New Orleans Metro Area
Population 23,070 · Last updated May 21, 2026
Cost breakdown
Single person, by category, per month.
Rent in Plaquemines Parish
Fair Market Rents by bedroom count.
Source: HUD FMR FY2025
Income and earnings in Plaquemines Parish
Annual earnings figures from the Census ACS.
Source: ACS 2019-2023 5-Year.
Home values in Plaquemines Parish
Average values reported by homeowners.
Source: ACS 2019-2023 5-Year
Energy costs in Plaquemines Parish
Estimated monthly electricity and gas costs.
Source: EIA
Healthcare in Plaquemines Parish
Insurance premiums and coverage rates.
Source: ACS + national avg. Marketplace benchmark premiums are second-lowest Silver plan estimates and do not reflect employer plans, subsidies, or out-of-pocket costs. This is not healthcare advice.
Taxes in Plaquemines Parish
State and local tax rates for Louisiana.
Tax rates change. Consult a qualified tax professional for advice on your specific situation. This is not tax advice.
Transportation in Plaquemines Parish
Commute patterns and estimated costs.
Source: ACS
Monthly cost estimates for Plaquemines Parish
What it costs to live in Plaquemines Parish each month.
- Rent $1,236
- Energy $186
- Water $55
- Groceries $315
- Transport $320
- Healthcare $480
- Federal tax $545
- State tax $109
- Rent $1,478
- Energy $223
- Water $65
- Groceries $522
- Transport $420
- Healthcare $864
- Federal tax $1,026
- State tax $245
- Rent $1,889
- Energy $279
- Water $75
- Groceries $792
- Transport $520
- Healthcare $1,350
- Childcare $1,200
- Federal tax $1,026
- State tax $245
Frequently asked questions about Plaquemines Parish
Common questions about cost of living, rent and salary.
What is the average rent in Plaquemines Parish?
In Plaquemines Parish, LA, a one-bedroom apartment averages $1,236 per month, a two-bedroom averages $1,478 per month, a three-bedroom averages $1,889 per month, according to HUD Fair Market Rent data.
What is the average salary in Plaquemines Parish?
In Plaquemines Parish, LA, the average household income is $82,874 per year and individual earnings for full-time workers average $43,369 per year, according to U.S. Census Bureau data.
What is the cost of living in Plaquemines Parish?
The estimated cost of living in Plaquemines Parish, LA is approximately $3,246 per month for a single person, $4,843 for a couple, $7,376 for a family. This includes rent, utilities, groceries, transportation, healthcare, and taxes.
What is the sales tax rate in Plaquemines Parish?
The combined sales tax rate in Plaquemines Parish, LA is 9.55%, which includes the Louisiana state rate of 4.45% plus an average local rate of 5.10%.
Is Plaquemines Parish an affordable place to live?
Based on the data, a single person in Plaquemines Parish, LA would need approximately $3,246 per month to cover rent, utilities, food, transport, healthcare, and taxes. The average household income is $82,874 per year ($6,906 per month). Plaquemines Parish is relatively affordable compared to the national average.
How much does healthcare cost in Plaquemines Parish?
The ACA marketplace benchmark premium in Plaquemines Parish, LA is approximately $480 per month for an individual. Approximately 5.7% of residents are uninsured. Actual costs vary based on employer coverage, plan type, and individual circumstances.
What are house prices in Plaquemines Parish?
The average home value in Plaquemines Parish, LA is $275,800, with average annual property taxes of $1,275, according to U.S. Census Bureau data.
How does Plaquemines Parish compare to other areas?
You can compare Plaquemines Parish, LA with any other US county using our comparison tool at /compare. Plaquemines Parish is in the New Orleans-Metairie, LA metro area.
Other counties in Louisiana
Browse the full list of counties in Louisiana, ranked by cost of living.
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About this data
All figures on this page come from official U.S. government sources, listed below.
- HUD FMR FY2025
- ACS 2019-2023 5-Year
- EIA
- ACS + national avg
- ACS
- USDA + BEA RPP