Walter Reynolds Farley is Dudley Duncan Professor Emeritus of Sociology at the University of Michigan. A research scientist, he serves at the Population Studies Center and lectures at the Ford School. Farley's research interests concern population trends in the United States, focusing on racial differences, ethnicity, and the changes occurring in the nation's cities. His current work focuses upon the revitalization of Rust Belt metropolises, particularly Detroit. To assist in preparation for Census 2020, he also serves on the Ann Arbor and Washtenaw Complete Count Committees.