How to query the system for residents' social security?

Go to the local social security website and check on the municipal social security online. If it's provincial, check it on the provincial social security online. After entering the website, enter the social security number or ID number to find it. You can also check with the social security department at that time. Social security generally has a machine, which can be found by inputting the ID number.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.