| City Name | Readlyn (City) |
| State | Iowa |
| County | Bremer County |
| Population (2000) | 779 |
| Housing Units | 326 |
| Total Area | 0.32 square miles |
| Water Area | 0.00 square miles |
| Land Area | 0.32 square miles |
| Population Density | 2,444.4 people/square mile |
| Housing Density | 1,013.8 houses/square mile |