Overall, the share of households with life insurance has "steadily" decreased since the early 1970s, according to the NAIC. That said, even as fewer people buy life insurance, "I do think there's a need for it," he added. What type of life insurance to buyThere are two broad types of life insurance: Term and permanent. Permanent life insurance, such as a whole or universal life policy, is meant to last throughout life. How much life insurance to getLuca Sage | Digitalvision | Getty Images

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Persons: Knoll, Shapiro, Scott Shapiro, —, Luca Sage Organizations: Planning Center . Insurance, Getty, Illinois Department of Insurance, KPMG, Digitalvision