Overview
212,646
Total Population
36.3
Median age
50.94%
Female population %
96.3:100
Gender ratio (M:F)
25-29 years
Largest age group
56.1
Total dependency ratio
White
Largest racial group
8,527
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Calcasieu Parish's population is young compared to the rest of the country:
- The median age in Calcasieu Parish is 36.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Calcasieu Parish's population under 18 was 25.16%, compared to the 22.51% nationwide.
- Calcasieu Parish's elderly or the senior population (over 65 age) was 14.81% as compared to 16.04% nationwide.
- Of the total population in Calcasieu Parish, 21.11% were under the age of 15, 20.01% aged 15 to 29, 44.07% aged 30 to 64, 13.19% aged 65 to 84, and 1.62% were 85 years of age and older.

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Gender
There are 4,000 more females than males in Calcasieu Parish:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.94% females and 49.06% males in Calcasieu Parish, LA.
- The Calcasieu Parish, LA gender ratio is 96.3:100 i.e. 96.3 men to 100 women (0.963).
- For male population, the largest age group is 25-29 years with a population of 7,785.
- For the female population, the largest age group is 25-29 years with a population of 7,850.

Read more about Calcasieu Parish, LA population by gender ➔
Race / Ethnicity
Calcasieu Parish's population has become increasingly diverse:
- Racial distribution of Calcasieu Parish population: 68.95% are White, 25.04% are Black or African American, 0.21% are American Indian and Alaska Native, 1.47% are Asian, 0% are Native Hawaiian and other Pacific Islander, 1.06% are some other race and 3.27% are multiracial.
- Calcasieu Parish's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 8,527 is Hispanic or Latino (of any race), and 204,119 (95.99% of the total population) is Non-Hispanic.
- The largest racial group in Calcasieu Parish is White with a population of 146,628 (68.95% of the total population).

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Year by year
Calcasieu Parish's population has already reached its peak and is showing a trend of decline:
- The peak population was 216,465 in the year 2020
- From 2000 to 2010, Calcasieu Parish's population increased by 9,485 (5.17%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Calcasieu Parish's population increased by 23,442 (12.14%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Calcasieu Parish's population was lowest in year 2001 at 183,167.

Read more about Calcasieu Parish, LA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)