Union

County:: St. James Parish
County Seat:: No
Area (mi²):: 9.546
State:: Louisiana

Union is a CDP located in St. James Parish, Louisiana. Union has a 2025 population of 416. Union is currently declining at a rate of -7.14% annually and its population has decreased by -39.88% since the most recent census, which recorded a population of 692 in 2020.

The average household income in Union is $115,102 with a poverty rate of 6.14%. The median age in Union is 51.4 years: 59.3 years for males, and 41.3 years for females.

Demographics

The racial composition of Union includes 81.36% Black or African American, 17.37% White, and smaller percentages for Two or more races, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

Black or African American

White

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
Black or African American	384	81.36%
White	82	17.37%
Two or more races	6	1.27%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Union Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union's average per capita income is $51,389. Household income levels show a median of $82,750. The poverty rate stands at 6.14%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$150,391	-
Families	$86,528	$147,571
Households	$82,750	$115,102
Non Families	-	$29,519

$51,389

Average Income

$82,750

Median Household Income

6.14%

Poverty Rate