Webwhile glassdoor reports an average base pay of $106,836, costco managers actually make much more. According to costco's executive vice president of. Webcostco pays its store managers an average base pay of over $106,000, plus benefits and bonuses that can add up to $8,000 more. Reader's digest compares costco's salaries with walmart's and. Webmore than half of costco's hourly workers in the u. s. Are paid above $25, jelinek said. Costco employs roughly 180,000 workers in the country. In the u. s. , our. Webcostco released first quarter 2021 results on thursday, beating earnings estimates with earnings of $2. 62 per diluted share, higher than expectations of $2. 04.