United States › Louisiana › Jefferson Parish COUNTY · 2000 CENSUS
Jefferson Parish Louisiana · 455,466 residents · 301 sq mi
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The short version
With 455,466 people, Jefferson Parish is a county in Louisiana. Households here earn about 18% more than in Louisiana as a whole. Median home value sits at $102,800. 21% of adults hold a bachelor's degree or higher. Median household income is $38,435, close to the national figure. Headcount has barely moved since 1990.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 35.9
US median: 35.2
Average education
21% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 32.4 in 1990
US average: 35.2
Population, 1990 – 2024
428K 436K 443K 451K 458K 1990 2000 2010 2020 2024 Jefferson Parish Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $38,435
+4%inflation adjusted, since 1990
from $27,916 in 1990
US average: $42,589
from $12,845 in 1990
US average: $21,522
from 14.1% in 1990
US average: 12.4%
$102,800
+10%inflation adjusted, since 1990
from $70,800 in 1990
US average: $120,530
$544
−1%inflation adjusted, since 1990
from $419 in 1990
US average: $602
from 62.9% in 1990
36.1% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 78.3%(351,243)
Hispanic / Latino 5.9%(26,373)
2000
White, non-Hispanic 65.4%(298,062)
Hispanic / Latino 7.1%(32,418)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 10 more hispanic origin groups with data Asian origin
+ 5 more asian origin groups with data Ancestry
+ 47 more ancestry groups with data from 18.8% in 1990
US average: 24.4%
High school or higher
from 76.0% in 1990
US average: 80.3%
from 6.0% in 1990
US average: 8.8%
Section 06
Commute & transportation from 21.0 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 30.6%(52,083)
Women 15+
Never married 25.6%(48,898)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 18.4% in 2013
US average: 8.4%
from 47.9% in 2020
US average: 54.8%
Direct-purchase
from 11.5% in 2020
US average: 13.8%
from 19.0% in 2020
US average: 18.4%
from 25.8% in 2020
US average: 20.9%
VA health care
from 1.7% in 2020
US average: 2.2%
Any private
from 58.1% in 2020
US average: 67.1%
Any public
from 41.8% 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) 25.4%(4,319)
Gulf War (1990s) 20.4%(3,472)
Share of the 17,007 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.
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Drill deeper
Places similar to Jefferson Parish Head to head
Compare Jefferson Parish to nearby counties JEFFERSON PARISH VS
Lafourche Parish
Income $63,135 +64%
Home value $193,900 +89%
Population 95,505 −78%
SEE FULL COMPARISON →
JEFFERSON PARISH VS
Plaquemines Parish
Income $86,315 +125%
Home value $282,900 +175%
Population 22,256 −95%
SEE FULL COMPARISON →
JEFFERSON PARISH VS
St. Charles Parish
Income $80,897 +110%
Home value $263,700 +157%
Population 50,586 −88%
SEE FULL COMPARISON →
JEFFERSON PARISH VS
Orleans Parish
Income $56,631 +47%
Home value $315,700 +207%
Population 362,154 −16%
SEE FULL COMPARISON →
Frequently asked
How many people live in Jefferson Parish, Louisiana? Jefferson Parish, Louisiana has about 455,466 residents according to the 2000 Census.
What is the median household income in Jefferson Parish, Louisiana? The typical household in Jefferson Parish, Louisiana earns about $38,435 a year. Half of households make more than that, and half make less.
Is Jefferson Parish, Louisiana expensive? In Jefferson Parish, Louisiana, the median home is worth about $102,800, and the typical rent is about $544 a month.
How educated are people in Jefferson Parish, Louisiana? About 21.5% of adults age 25 and over in Jefferson Parish, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in Jefferson Parish, Louisiana? About 13.7% of people in Jefferson Parish, Louisiana live below the federal poverty line.
Has Jefferson Parish, Louisiana grown since 1990? Yes, Jefferson Parish, Louisiana has grown since 1990. The population has added about 7,160 residents, a change of about 2 percent over that period.
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