One reason a family may pay more than average premiums for a health insurance policy is because of pre existing illnesses or conditions. Illnesses from asthma to a heart condition can be a factor in acquiring a health insurance policy at a reasonable cost. Premium costs can be calculated based on any one or a multiple of healthcare concerns. Lifestyle, age, and current state of health - all of these factors come into play with underwriting the actual cost of insurance premiums.

Adult children remaining on a family plan is another reason a family may pay higher than average premium costs. Young people who graduate from college often remain on their parents plan while they look for the right job or find a place of their own to live. Some family plans allow a child to remain on their plan for years following college graduation. Premium costs for adult children vary from plan to plan and can change when an adult child becomes of a certain age.

If the head of the household is self employed it is also likely that they will have to pay higher premiums long term for a health insurance policy. Premium costs are calculated when a smaller group is covered under one plan or when individuals purchase a plan for themselves or a small family.

Research and comparison sites can be used to determine which plans are best for you. Another reason premium costs can increase is when lifestyle factors such as alcoholism or drug abuse are disclosed. Lifestyle factors such as these can cause premium costs to increase exponentially. Age is a major factor in determining premium costs. The aging population is more likely to need care and they are more at risk for a host of diseases that would require expensive treatment on a regular basis.

Investing time in searching out the right insurance plan that meets your family's needs is the best way to protect your family and get the best healthcare available. Insurance policies are available as family plans or individual plans. Premiums are underwritten based on a variety of factors and are essentially an assessment of the likelihood you will need health care that is expensive.

A small family or family with an only child is likely to pay a higher premium and therefore a single plan or combination of plans might serve them better. Premium costs for health insurance plans offer different things from a reasonable co-pay to prescription drugs, keeping costs low is a matter of finding out which plans serve your needs at an price that meets your particular needs.