| Highgate Town - Population Change | FIPS Code=11050 |
| Absolute Population Change, 1970-1980 | 557 |
| Per Cent Population Change, 1970-1980 | 28.77 |
| Absolute Population Change, 1980-1990 | 527 |
| Per Cent Population Change, 1980-1990 | 21.14 |
| Population Estimate, 1996 | 3318 |
| Population Estimate, 2000 | 3603 |
| Population Estimate, 2005 | 3861 |
| Population Estimate, 2010 | 4097 |
| Population Estimate, 2015 | 4333 |
| Absolute Population Change, 1990-1996 | 298 |
| Per Cent Population Change, 1990-1996 | 9.87 |
| Absolute Population Change, 1996-2005 | 543 |
| Per Cent Population Change, 1996-2005 | 16.37 |
| Absolute Population Change, 2005-2015 | 472 |
| Per Cent Population Change, 2005-2015 | 12.22 |