| Total number led homes in Newmarket, by type |  | 
| Total Home Population: | 2,400 | 
| Population of Family homes: | 1,178 | 
| Population of 15 to 24 year olds: | 73 | 
| Population of 25 to 34 year olds: | 260 | 
| Population of 35 to 44 year olds: | 272 | 
| Population of 45 to 54 year olds: | 259 | 
| Population of 55 to 59 year olds: | 108 | 
| Population of 60 to 64 year olds: | 74 | 
| Population of 65 to 74 year olds: | 77 | 
| Population of 75 to 84 year olds: | 40 | 
| Population of 85 year olds and over: | 15 | 
| Population of Nonfamily Homes: | 1,222 | 
| Population of 15 to 24 year olds: | 285 | 
| Population of 25 to 34 year olds: | 250 | 
| Population of 35 to 44 year olds: | 140 | 
| Population of 45 to 54 year olds: | 214 | 
| Population of 55 to 59 year olds: | 107 | 
| Population of 60 to 64 year olds: | 71 | 
| Population of 65 to 74 year olds: | 68 | 
| Population of 75 to 84 year olds: | 53 | 
| Population of 85 year olds and over: | 34 |