The increased share of unmarried recent mothers is one measure of the nation's changing family structure. Non-marital fertility has been climbing steadily since the 1940s and has risen even more markedly in recent years."
There were a number of metropolitan areas with considerably higher percentages of unmarried recent moms than the national average. Among these were Flagstaff, Ariz. (75 percent); Greenville, N.C. (69 percent); Lima, Ohio (68 percent); Myrtle Beach, S.C. (67 percent); and Danville, Va. (67 percent).
Several metropolitan areas had considerably lower percentages of unmarried recent moms than the national average. Among these are Provo-Orem, Utah (8 percent); Kennewick-Pasco-Richland, Wash. (12 percent); Bremerton-Silverdale, Wash. (13 percent); and Lake Havasu City-Kingman, Ariz. (13 percent).