Census categories for race and ethnicity have shaped how the nation sees itself. Here’s how they have changed over the last 230 years. By K.K. Rebecca Lai and Jennifer Medina Oct. 16, 2023 Since 1790, ...

Censuses date back to the mid-18th century when the majority of western countries started keeping detailed records of their populations to assist with planning for the future. The first U.S. census ...

The congressional guidelines for the 1860 census were the same as for the 1850 census. The census day was June 1, 1860, and the “census year” included the 12 months preceding census day. The census ...

The U.S. Census Bureau announced April 26 that the country's population between 2010 and 2020 had experienced its second-slowest rate of growth in U.S. history, topping out at 331 million people.