| Place Name | Darien |
| Place Type | Town |
| ZIP Code(s) | 14004 14005 14011 14036 14040 |
| County | Genesee County |
| Area Code(s) | 585 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 3,027 |
| Majority Ethnicity | White 95.79% |
| Metro/Micro Stats Area | Batavia, NY |
| US Congressional District(s) | New York 27th |
| State Assembly Districts | 139 |
| State Senate Districts | 61 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.79% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.21% |