Irene Barnes Taeuber (December 25, 1906 – February 24, 1974) was an American demographer who worked for the Office of Population Research at Princeton University, where she edited the journal Population Index from 1936 to 1954. Her scholarly work is credited with helping to establish the science of demography.
Irene Barnes was born on December 25, 1906 in Meadville, Missouri. She graduated from the University of Missouri in 1927, earned a master's degree in anthropology from Northwestern University in 1928, and completed her doctorate in sociology from the University of Minnesota in 1931. In 1929, while still a student, she married Conrad Taeuber; he and their children Richard and Karl would also become noted demographers.
She took a faculty position at Mount Holyoke College in 1931, but in 1934 her husband joined the Federal Emergency Relief Administration and she moved with him to Washington, DC. She began working on the journal Population Literature of the Population Association of America; when its editor Frank Lorimer left the position in 1935, the journal moved to the Office of Population Research at Princeton University, where it became Population Index, and she moved with it. She was initially a research associate there (part-time while her children were young), and was promoted to senior research demographer in 1961; she retired in 1973.
She died on February 24, 1974, of pneumonia and emphysema.
As well as her work on Population Index, Taeuber directed the Census Library Project, a joint effort of the Library of Congress and the Bureau of the Census, from 1942 to 1945. She also chaired committees on population and demography for the Pacific Science Association and American Sociological Association, and served as president of the Population Association of America for 1953–1954.