Westlake, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Westlake, Louisiana had a total population of 4,743, the 106th largest city in Louisiana, with a median household income of $68,381, which is 13% higher than the state average. The poverty rate is 12.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.4x.
Westlake Quick Facts
How Westlake Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 4,794 | 4,743 | -1.1% |
| Median household income | $67,691 | $68,381 | +1.0% |
| Median home value | $168,200 | $166,100 | -1.2% |
How Westlake Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Westlake Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in Calcasieu Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lake Charles | 81,143 | $59,235 | 23.3% | $214,300 |
| Sulphur | 20,775 | $61,760 | 16.0% | $182,900 |
| Moss Bluff | 12,482 | $92,036 | 8.9% | $252,900 |
| Prien | 7,119 | $87,292 | 6.3% | $278,000 |
| Carlyss | 4,412 | $78,179 | 16.1% | $173,200 |
| Iowa | 3,200 | $59,779 | 15.8% | $249,200 |
| Vinton | 3,176 | $41,875 | 32.7% | $106,800 |
| DeQuincy | 2,931 | $44,281 | 16.5% | $124,500 |
| Hayes | 690 | $140,278 | 11.3% | $173,100 |
| Gillis | 667 | N/A | 0.0% | N/A |
Cities Similar to Westlake
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Grambling | 5,287 | N/A | $181,700 | 35.4% | 52.4% |
| Port Allen | 4,942 | $59,474 | $181,300 | 17.9% | 20.5% |
| Arabi | 4,625 | $56,813 | $225,500 | 26.9% | 21.7% |
| Brownfields | 4,261 | $65,929 | $207,200 | 19.8% | 24.3% |
| Cut Off | 5,398 | $67,941 | $158,300 | 15.8% | 19.1% |
Population Overview
Westlake is a small community located in Louisiana, within Calcasieu Parish. The total population is 4,743. It ranks as the 106th most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Westlake is 40.0 years. This is 5% higher than the state median of 38.0 years. 10.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Westlake is $68,381. This is 13% higher than the state median of $60,756. It is also 15% lower than the national median of $80,734. The poverty rate stands at 12.1%. This is 36% lower than the state poverty rate of 18.9%. The survey records no unemployed residents in Westlake, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $166,100. Housing costs are 23% lower than the state median of $216,500. With a home-value-to-income ratio of just 2.4x, Westlake is one of the most affordable housing markets in the area. 75.4% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Westlake is White (non-Hispanic), making up 79.8% of the population. Black or African American residents account for 9.4%. The Black or African American population (9.4%) is well below the state average of 30.5%. The Hispanic or Latino population (2.9%) is well below the state average of 7.2%. The Asian population is significantly higher than the state average (3.7% vs 1.7%).
Education
24.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% lower than the state rate of 27.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.1%.
Data Sources & Methodology
All demographic data for Westlake, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 488 Census-designated places in Louisiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Westlake, Louisiana?
Westlake, Louisiana has a population of 4,743 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Westlake, LA?
The median household income in Westlake is $68,381, which is 15% lower than the national median of $80,734.
What is the poverty rate in Westlake, LA?
The poverty rate in Westlake is 12.1%. This means approximately 572 residents live below the federal poverty line.
What is the racial makeup of Westlake, Louisiana?
Westlake's population is 79.8% White, 9.4% Black, 2.9% Hispanic/Latino, and 3.7% Asian.
What is the median home value in Westlake, LA?
The median home value in Westlake is $166,100. The home-value-to-income ratio is 2.4x.
How educated is Westlake, Louisiana?
24.1% of adults (25+) in Westlake hold a bachelor's degree or higher, and 4.5% hold a graduate or professional degree.