How much do u charge for people who have access government insurance

If you are referring to AHCCCS, I don't believe they have a discount for that. If you are referring to an EBT card, it's $3, but this policy will be changing starting on January 1st

Effective January 1, 2018, the Arizona Center for Nature Conservation/Phoenix Zoo will be moving away from the national Museums for All program but will be offering a community access program for Electronic Benefit Transfer (EBT) cardholders. The Phoenix Zoo EBT Discount Program will allow EBT cardholders entry into the Phoenix Zoo for $5 on Sundays. Cardholders may purchase up to four (4) general daytime admission tickets at the Phoenix Zoo EBT Program admission rate. Tickets purchased through the Phoenix Zoo EBT Program are only valid on the date on which they were purchased.