Lafayette is located in Story County, Iowa. Lafayette has a 2025 population of 3,243 . Lafayette is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Lafayette is $91,200 with a poverty rate of 13.61%. The median age in Lafayette is 41.3 years: 39.8 years for males, and 45.1 years for females. For every 100 females there are 87.6 males.
Data after 2023 is projected based on recent change
The racial composition of Lafayette includes 96.15% White, and smaller percentages for Two or more races, Black or African American, other race, Native American and multiracial populations.
White (96.15%)
Two or more races (2.47%)
Black or African American (0.8%)
Other race (0.37%)
Native American (0.22%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,118 | 96.15% |
| Two or more races | 80 | 2.47% |
| Black or African American | 26 | 0.8% |
| Other race | 12 | 0.37% |
| Native American | 7 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Lafayette's average per capita income is $56,512. Household income levels show a median of $71,250. The poverty rate stands at 13.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $120,101 | - |
| Families | $112,273 | $118,211 |
| Households | $71,250 | $91,200 |
| Non Families | $25,076 | $41,792 |
Average Income
Median Household Income
Poverty Rate