United States › Louisiana › Plaquemines Parish COUNTY · 1990 CENSUS
Plaquemines Parish Louisiana · 25,575 residents · 781 sq mi
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The short version
Plaquemines Parish is a county of 25,575 people in Louisiana. 8% of adults hold a bachelor's degree, below the 20% national rate. 76% of homes are owner-occupied. 22.6% of locals live below the federal poverty line. The median age is 29.4, younger than the US median of 33.0. Median home value sits at $63,300.
At a glance
Lower income
below the US median
US median: $30,130
Younger
median age 29.4
US median: 33.0
Less educated
8% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 33.7 in 2000
US average: 33.0
Population, 1990 – 2024
22K 23K 25K 26K 27K 1990 2000 2010 2020 2024 Plaquemines Parish Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $24,076
−17%inflation adjusted, since 2000
vs $38,173 in 2000
US average: $30,130
vs $15,937 in 2000
US average: $14,340
vs 18.0% in 2000
US average: 13.2%
$63,300
+21%inflation adjusted, since 2000
vs $68,900 in 2000
US average: $93,722
$396
Unchangedinflation adjusted, since 2000
vs $521 in 2000
US average: $450
vs 78.9% in 2000
24.1% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 68.8%(18,412)
Hispanic / Latino 1.6%(433)
1990
White, non-Hispanic 72.4%(18,525)
Hispanic / Latino 3.4%(882)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 16 more ancestry groups with data vs 10.8% in 2000
US average: 20.3%
High school or higher
vs 68.7% in 2000
US average: 75.2%
vs 2.3% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 18.0 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 34.5%(3,201)
Women 15+
Never married 23.6%(2,090)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 11.6% in 2013
US average: 8.4%
from 50.4% in 2020
US average: 54.8%
Direct-purchase
from 11.2% in 2020
US average: 13.8%
from 16.4% in 2020
US average: 18.4%
from 25.2% in 2020
US average: 20.9%
VA health care
from 1.7% in 2020
US average: 2.2%
Any private
from 66.1% in 2020
US average: 67.1%
Any public
from 38.6% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 33.9%(413)
Gulf War (1990s) 42.1%(512)
Share of the 1,217 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Plaquemines Parish Head to head
Compare Plaquemines Parish to nearby counties PLAQUEMINES PARISH VS
Jefferson Parish
Income $65,252 +171%
Home value $251,400 +297%
Population 431,398 +1838%
SEE FULL COMPARISON →
PLAQUEMINES PARISH VS
St. Bernard Parish
Income $58,651 +144%
Home value $202,500 +220%
Population 45,642 +105%
SEE FULL COMPARISON →
PLAQUEMINES PARISH VS
Lafourche Parish
Income $63,135 +162%
Home value $193,900 +206%
Population 95,505 +329%
SEE FULL COMPARISON →
PLAQUEMINES PARISH VS
Orleans Parish
Income $56,631 +135%
Home value $315,700 +399%
Population 362,154 +1527%
SEE FULL COMPARISON →
Frequently asked
How many people live in Plaquemines Parish, Louisiana? Plaquemines Parish, Louisiana has about 25,575 residents according to the 1990 Census.
What is the median household income in Plaquemines Parish, Louisiana? The typical household in Plaquemines Parish, Louisiana earns about $24,076 a year. Half of households make more than that, and half make less.
Is Plaquemines Parish, Louisiana expensive? In Plaquemines Parish, Louisiana, the median home is worth about $63,300, and the typical rent is about $396 a month.
How educated are people in Plaquemines Parish, Louisiana? About 7.5% of adults age 25 and over in Plaquemines Parish, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in Plaquemines Parish, Louisiana? About 22.6% of people in Plaquemines Parish, Louisiana live below the federal poverty line.
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