West Lafayette is a city located in Tippecanoe County, Indiana. West Lafayette has a 2025 population of 46,756 . West Lafayette is currently growing at a rate of 0.9% annually and its population has increased by 4.68% since the most recent census, which recorded a population of 44,664 in 2020.
The average household income in West Lafayette is $69,741 with a poverty rate of 37.37%. The median age in West Lafayette is 21.4 years: 21.3 years for males, and 21.6 years for females. For every 100 females there are 122.7 males.
Data after 2023 is projected based on recent change
The racial composition of West Lafayette includes 68.74% White, 20.33% Asian, 3.87% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (68.74%)
Asian (20.33%)
Two or more races (5.44%)
Black or African American (3.87%)
Other race (1.37%)
Native American (0.22%)
Native Hawaiian or Pacific Islander (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 30,795 | 68.74% |
| Asian | 9,109 | 20.33% |
| Two or more races | 2,439 | 5.44% |
| Black or African American | 1,736 | 3.87% |
| Other race | 612 | 1.37% |
| Native American | 98 | 0.22% |
| Native Hawaiian or Pacific Islander | 13 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
West Lafayette's average per capita income is $49,814. Household income levels show a median of $33,497. The poverty rate stands at 37.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $125,972 | - |
| Families | $107,898 | $139,609 |
| Households | $33,497 | $69,741 |
| Non Families | $21,323 | $36,795 |
Average Income
Median Household Income
Poverty Rate