The council says many will accept card payments until the current 3G network, which they operate on, is shut down.
The authority is anticipating all pay and display machines will be redundant by the end of June.
After that, drivers will only be able to use ‘RingGo’,‘Paypoint’, and phone parking.
Residents can give their feedback on the changes through a survey on the Council website or by emailing parking@croydon.gov.uk, from March the 7th.