The council's acting chief financial officer, Matthew Walker, said that during the year the fulltime equivalent staff number increased by 208 to 9678 across all organisations in the council group.
This was to support Auckland's significant growth - 45,000 new residents in the year, in addition to the 35,000 new residents in the previous year.
Growth fed directly into council activities; for example, Auckland Transport added 116 fulltime staff to help with the roll-out of electric trains and the first full year of electronic ticketing.
The 6 per cent lift in construction activity needed 42 more fulltime equivalent staff to process more than 1100 more building consents.
Mr Walker said the fulltime equivalent staffing level was still 230 below the combined level of the eight former councils in the region in 2010.
Salary bills had gone up when different arms of the council decided to bring work in-house. An example was animal control where 48 fulltime equivalent staff were taken on and resulted in a saving of $800,000 a year to ratepayers.
Mr Walker said the focus on containing costs showed in the council's operating cash spend for the year on suppliers and employees.
This was within 1 per cent of the budget - coming in at $2.21 billion.