| Total number led homes in Dahlgren, by type |  | 
| Total Home Population: | 1,004 | 
| Population of Family homes: | 702 | 
| Population of 15 to 24 year olds: | 46 | 
| Population of 25 to 34 year olds: | 172 | 
| Population of 35 to 44 year olds: | 158 | 
| Population of 45 to 54 year olds: | 170 | 
| Population of 55 to 59 year olds: | 37 | 
| Population of 60 to 64 year olds: | 48 | 
| Population of 65 to 74 year olds: | 41 | 
| Population of 75 to 84 year olds: | 24 | 
| Population of 85 year olds and over: | 6 | 
| Population of Nonfamily Homes: | 302 | 
| Population of 15 to 24 year olds: | 26 | 
| Population of 25 to 34 year olds: | 58 | 
| Population of 35 to 44 year olds: | 51 | 
| Population of 45 to 54 year olds: | 57 | 
| Population of 55 to 59 year olds: | 23 | 
| Population of 60 to 64 year olds: | 30 | 
| Population of 65 to 74 year olds: | 32 | 
| Population of 75 to 84 year olds: | 19 | 
| Population of 85 year olds and over: | 6 |