MoneyGeek's analysis found that health insurance costs $599 monthly if you are a typical adult planning to buy a marketplace plan. That number shifts dramatically depending on who you're covering. Children cost just $359 monthly, while seniors pay $1,047.
Your plan choice makes a big difference, too: HMO plans run $562 monthly compared to $680 for PPOs with broader networks. Thanks to ACA protections, most health conditions won't spike your premiums.