Total number led homes in Collinsville, by type |   | 
| Total Home Population: | 750 | 
| Population of Family homes: | 554 | 
| Population of 15 to 24 year olds: | 10 | 
| Population of 25 to 34 year olds: | 74 | 
| Population of 35 to 44 year olds: | 131 | 
| Population of 45 to 54 year olds: | 129 | 
| Population of 55 to 59 year olds: | 43 | 
| Population of 60 to 64 year olds: | 55 | 
| Population of 65 to 74 year olds: | 55 | 
| Population of 75 to 84 year olds: | 52 | 
| Population of 85 year olds and over: | 5 | 
| Population of Nonfamily Homes: | 196 | 
| Population of 15 to 24 year olds: | 5 | 
| Population of 25 to 34 year olds: | 8 | 
| Population of 35 to 44 year olds: | 10 | 
| Population of 45 to 54 year olds: | 39 | 
| Population of 55 to 59 year olds: | 14 | 
| Population of 60 to 64 year olds: | 30 | 
| Population of 65 to 74 year olds: | 37 | 
| Population of 75 to 84 year olds: | 34 | 
| Population of 85 year olds and over: | 19 |