| Place Name | Lamartine |
| Place Type | Town |
| ZIP Code(s) | 53065 54932 54937 54974 |
| County | Fond Du Lac County |
| Area Code(s) | 274,920 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,845 |
| Majority Ethnicity | White 88.34% |
| Metro/Micro Stats Area | Fond du Lac, WI |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 53 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.34% |
| African American | 1.08% |
| Hispanic | 0.11% |
| Asian | 3.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.34% |