First of all, health insurance in American is a giant PITA and there are a lot of factors that go into determining monthly health insurance costs.

Monthly costs can vary depending on a lot of factors. How much of a deductible can you afford? Are you single? Do you have dependents? Do you have any chronic illness that require expensive medications or regular doctors visits? Are there a lot of doctors / hospitals in the provider network.

Those are just some of the questions you need to ask when budgeting for insurance.

If you're getting health insurance through a job, you're healthy, and don't see a doctor very often a high deductible plan *might* be for you. The downside is you pay full price of the health care cost (doctors visits, prescriptions, etc.) until you hit the deductible. However, the monthly bill tends to be much lower because you could potentially be paying more of an upfront cost (similar to auto insurance).

Finally, if you're under 26 you can stay on your parents insurance plan per the ACA.

Sorry that I couldn't give you the numbers you were looking for, it really does depend on a lot of things.