The phrase "ward levels" refers to the different divisions or districts within a city or town. Each ward level represents a specific area that is governed and managed separately. Full definition
They apply their predicted national changes in the share of the vote to county electoral division and ward level results (adjusting for boundary changes). (electionsetc.com)
He explained that the plan was to carry out the exercise at ward level «where INEC has its staff, but we don't have the full complement of staff. (nigeriapoliticsonline.com)
He said, «The way the party is presently constituted from ward level to Local government and State level. (dailypost.ng)