| Place Name | Kaplan |
| Place Type | City |
| ZIP Code(s) | 70548 |
| County | Vermilion Parish |
| Area Code(s) | 337 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 4,636 |
| Population Growth Rate (2010-19) | -5.39% |
| Majority Ethnicity | White 89.83% |
| Metro/Micro Stats Area | Lafayette, LA |
| US Congressional District(s) | Louisiana 3rd |
| State House Districts | 47 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.83% |
| African American | 8.86% |
| Hispanic | 0% |
| Asian | 0.05% |
| Native American | 1.24% |
| Hawaiin/Pacific Islander | 0.02% |