| Place Name | Polk |
| Place Type | Town |
| ZIP Code(s) | 53027 53037 53076 53086 53095 |
| County | Washington County |
| Area Code(s) | 262 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 3,982 |
| Majority Ethnicity | White 97.84% |
| Metro/Micro Stats Area | Milwaukee-Waukesha, WI |
| US Congressional District(s) | Wisconsin 5th |
| State Assembly Districts | 58 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.84% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.91% |