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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Black or African American	384	81.36%
White	82	17.37%
Two or more races	6	1.27%

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