| Population | 853 |
| Square Miles | 1.10 |
| Population Density | 779.00 |
| Median Age | 39 |
| Median Household Income | $38,214 |
| Per Capita Income | $16,490 |
| Median Rent | $301 |
| Percent Renters | 18% |
| Median Ossian, IA For Sale Price: | $130,000 |
| 2 Bedroom For Sale Median Price: | $130,000 |
| 3 Bedroom For Sale Median Price: | $109,000 |
| 4 Bedroom For Sale Median Price: | $95,000 |