Berwick

County:: St. Mary Parish
County Seat:: No
Area (mi²):: 5.901
State:: Louisiana

Berwick is a town located in St. Mary Parish, Louisiana. Berwick has a 2025 population of 4,390. Berwick is currently declining at a rate of -1.57% annually and its population has decreased by -7.42% since the most recent census, which recorded a population of 4,742 in 2020.

The average household income in Berwick is $77,882 with a poverty rate of 19.06%. The median age in Berwick is 33.1 years: 30.2 years for males, and 38.3 years for females.

Demographics

The racial composition of Berwick includes 78.87% White, 12.37% Black or African American, and smaller percentages for other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,691	78.87%
Black or African American	579	12.37%
Two or more races	272	5.81%
Other race	121	2.59%
Native American	17	0.36%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Berwick Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Berwick's average per capita income is $48,728. Household income levels show a median of $57,708. The poverty rate stands at 19.06%.

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	$120,266	-
Families	$81,506	$95,734
Households	$57,708	$77,882
Non Families	$25,129	$27,984

$48,728

Average Income

$57,708

Median Household Income

19.06%

Poverty Rate