| Place Name | Post Township |
| Place Type | Township |
| ZIP Code(s) | 52162 |
| County | Allamakee County |
| Area Code(s) | 563 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 2,651 |
| Majority Ethnicity | White 62.6% |
| US Congressional District(s) | Iowa 1st |
| State House Districts | 56 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 62.6% |
| African American | 6.42% |
| Hispanic | 2.33% |
| Asian | 1.62% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 27.03% |