From the summary:
New Census Bureau data released on March 22, 2018, demonstrate the continuing influence of domestic migration on U.S. demographic trends. Migration patterns are reverting to those common before the recession. Suburban counties of large metropolitan areas, smaller metropolitan areas, and rural counties proximate to metropolitan areas all gained more domestic migrants in the last year. In contrast, domestic migration losses grew in the core counties of metropolitan areas of 1 million or more and remained substantial in rural counties that are not adjacent to an urban area.
– Domestic migration losses from large urban cores rose sharply.
– Domestic migration gains are accelerating in other metro areas.
– Population growth has resumed in rural areas.
– More people are dying, but births remain low.