CASTLEREAGH SOUTH DEA
| Total number of candidates to be elected | 7 |
| Eligible electorate | 18120 |
| Total votes polled | 10280 |
| Percentage turnout | 56.73% |
| Valid Votes | 10185 |
| Invalid Votes | 95 |
| Electoral Quota | 1274 |
| Name | Party |
| Michelle Guy | APNI |
| Brian Higginson | DUP |
| Nancy Eaton | APNI |
| Ryan Carlin | Sinn Fein |
| John Gallen | SDLP |
| Daniel Bassett | Sinn Fein |
| Martin McKeever | APNI |