Nationwide PennsylvaniaPennsylvania's national rank (out of 51)Ever breast-fed76.5% 70.2%37thBreast-feeding at 6 months49.0% 42.9%33rdBreast-feeding at 12 months27.0% 25.9%22ndExclusive breast-feeding at 3 months37.7% 31.9%35thExclusive breast-feedin...