The average costco wholesale salary ranges from approximately $70,000 per year for warehouse. Web328,337 manager salaries provided anonymously by costco employees. What salary does a manager earn in your area? Webthe average entry level manager base salary at costco wholesale is $61k per year. The average additional pay is $6k per year, which could include cash bonus,. Webthe charts on this page feature a breakdown of the total annual pay for the top executives at costco wholesale corp as reported in their proxy statements. Websee how it works. Webhow much does an entry level manager make at costco wholesale in the united states? The estimated average pay for entry level manager at this company in the united. Webthe average costco wholesale salary ranges from approximately $24,000 per year for replenishment associate to $150,248 per year for financial reporting manager.