Plaquemines Parish LA Information


Plaquemines Parish Subdivisions

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  1. Plaquemines Parish 2018 Demographic Data
  2. Growth Rates forPlaquemines Parish (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Louisiana Research Tools (Easy Tools & Current Data)
  3. Louisiana Data Comparison Tool - 2018 Demographics

Plaquemines Parish LA Data & Demographics (As of July 1, 2018)


Total Population 24,076
Population in Households 23,804
Population in Familes 20,516
Population in Group Qrtrs 272
Population Density2 31
Diversity Index3 57


Median Household Income $52,800
Average Household Income $70,677
Per Capita Income $25,138


Total Housing Units 10,149 (100%)
Owner Occupied HU 6,136 (60.5%)
Renter Occupied HU 2,298 (22.6%)
Vacant Housing Units 1,715 (16.9%)
Median Home Value $215,219
Average Home Value $229,137


Total Households 8,434
Average Household Size 2.82
Family Households 6,238
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.53% -0.01%
Households 0.53% -0.02%
Families 0.32% -0.15%
Median Household Income   1.22%
Per Capita Income   1.94%


Plaquemines Parish LA - Peer Comparisons by Rank and Percentile

The table below compares Plaquemines Parish to the other 64 parishes and parish equivalents in Louisiana by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 41 38th
Population Density # 48 27th
Diversity Index # 10 86th
Median Household Income # 9 88th
Per Capita Income # 19 72nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Louisiana Census Data Comparison Tool.

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Louisiana Census Data Comparison Tool

Compare Louisiana July 1, 2018 Data
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