| Population | 371 (2010), see rank |
| House Units | 160, see rank |
| Race | Whites:99.2%, Hispanics:0%, Blacks:0%, Asians:0.3%, Others:0.5% |
| Total Area: | 0.82 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| Area: | Dubuque, IA |
| County: | Dubuque County |
| City: | Peosta |
| Census Tract: | 010201 |
| Census Block Group: | 010201-1 |