| Population | 1,318 |
| Square Miles | 1.40 |
| Population Density | 941.43 |
| Median Age | 51 |
| Median Household Income | $28,843 |
| Per Capita Income | $16,591 |
| Median Rent | $273 |
| Percent Renters | 19% |
| Median Garrison, ND For Sale Price: | $199,000 |
| 2 Bedroom For Sale Median Price: | $314,900 |
| 3 Bedroom For Sale Median Price: | $199,000 |
| 4 Bedroom For Sale Median Price: | $124,900 |