Racial categories, which have been on every U.S. census, have changed from decade to decade, reflecting the politics and science of the times.

A little-known algorithmic process called “differential privacy” helps keep census data anonymous. Conservatives want it gone ...

The group has been disbanded since March by order of President Donald Trump, eradicating professional expertise from the ...

The Census Bureau is looking for temporary workers to carry out next year's major field test of the 2030 census in six states ...

Two Florida college students and an advocacy group for retirees are asking a federal judge to let them intervene in a lawsuit ...

It comes as former the president pressures Republican-led state legislatures to redraw congressional districts.