| Constituency | 2020 Final List | 2021 First Quarter List |
| Central Kingstown | 7,309 | 7301 |
| Central Leeward | 6,745 | 6742 |
| East Kingstown | 7,171 | 7169 |
| East St.George | 8,636 | 8631 |
| Marriaqua | 6,798 | 6788 |
| North Central Windward | 5,680 | 5679 |
| North Leeward | 6,182 | 6177 |
| North Windward | 6,887 | 6885 |
| Northern Grenadines | 4,201 | 4194 |
| South Central Windward | 6,345 | 6338 |
| South Leeward | 8,141 | 8127 |
| South Windward | 6,668 | 6661 |
| Southern Grenadines | 2,957 | 2956 |
| West Kingstown | 6,840 | 6838 |
| West St.George | 7,559 | 7563 |
| Saint Vincent & the Grenadines | 98,119 |
98,049 |
