Laplace Flag

Laplace

County Seat:
No
Area (mi²):
20.895
State:
Louisiana

Laplace is a CDP located in St. Charles Parish, Louisiana. Laplace has a 2026 population of 28,159. Laplace is currently declining at a rate of -0.38% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Laplace is $69,030 with a poverty rate of 13.12%. The median age in Laplace is 38.1 years: 37.5 years for males, and 38.8 years for females. For every 100 females there are 94.0 males.

28.2K
Total Population
1,348
Density (mi²)
-107 -0.38%
Growth

Laplace Population

Laplace Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202628,159-107-0.38%
202528,266-107-0.38%

Median Age

Overall: 38.1 years
Female: 38.8 years
Male: 37.5 years

Laplace Adults

There are 21,074 adults, (4,279 of whom are seniors) in Laplace.

Sex Ratio

Female: 14,612 (51.6%)
Male: 13,731 (48.4%)

Demographics

The racial composition of Laplace includes 56.25% Black or African American, 32.1% White, 3.99% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Black or African American15,94456.25%
White9,09832.1%
Two or more races1,7756.26%
Other race1,1323.99%
Asian3511.24%
Native American420.15%
Native Hawaiian or Pacific Islander10%
Race
Population ↓
Percentage (of total)
Other race9963.51%
Two or more races7302.58%
White5471.93%
Black or African American600.21%
Race
Population ↓
Percentage (of total)
Black or African American15,88456.04%
White8,55130.17%
Two or more races1,0453.69%
Asian3511.24%
Other race1360.48%
Native American420.15%
Native Hawaiian or Pacific Islander10%

Laplace Marital Status

Economics and Income Statistics

Laplace 's average per capita income is $45,363. Household income levels show a median of $69,030. The poverty rate stands at 13.12%.

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$100,054-
Families$81,567$97,346
Households$69,030$83,843
Non Families$33,434$46,840

$45,363

Average Income

$69,030

Median Household Income

13.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)