Westlake is a city located in Calcasieu Parish, Louisiana. Westlake has a 2025 population of 4,680 . Westlake is currently declining at a rate of -1.16% annually and its population has decreased by -5.53% since the most recent census, which recorded a population of 4,954 in 2020.
The average household income in Westlake is $88,135 with a poverty rate of 10.62%. The median age in Westlake is 37.8 years: 37.1 years for males, and 39.9 years for females. For every 100 females there are 105.7 males.
Data after 2023 is projected based on recent change
The racial composition of Westlake includes 78.31% White, 13.58% Black or African American, 5.74% Asian, and smaller percentages for Two or more races and multiracial populations.
White (78.31%)
Black or African American (13.58%)
Asian (5.74%)
Two or more races (2.38%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,754 | 78.31% |
| Black or African American | 651 | 13.58% |
| Asian | 275 | 5.74% |
| Two or more races | 114 | 2.38% |
Married
Widowed
Divorced
Separated
Never Married
Westlake's average per capita income is $45,130. Household income levels show a median of $67,691. The poverty rate stands at 10.62%.
Name | Median | Mean |
|---|---|---|
| Married Families | $78,588 | - |
| Families | $72,829 | $96,155 |
| Households | $67,691 | $88,135 |
| Non Families | $61,071 | $74,887 |
Average Income
Median Household Income
Poverty Rate