American households are comprising fewer and fewer “traditional” families – those headed by two married, opposite-sex partners who may or may not have joint children. While married couples represented 78% of U.S. households in 1950, by 2010, that number had dropped to just 48%. We have seen a rise in many different family configurations, including unmarried couples, same-sex couples (either married or unmarried), blended families, multigenerational families, single-parent families, and those housing adult children. If you live in one of these nontraditional households, family financial planning can present a special challenge. This article will focus on the particular needs of same-sex and unmarried partners.