Information About the 1930 US Census

The 1930 U.S. Federal Census was made available to the public on 1 April 2002.

1930 Census: Online Indexes and Records...

Online 1930 United States Federal Census Index & Images at Ancestry.com (requires payment) Includes more than 123 million names linked to digitized census images from the microfilm.
1930 U.S. Census at FamilySearch free with registration

1930 Census Resources...

US Population in the 1930 Census by Race

1930 Census Questionnaire (blank form)

1930 Census Occupation Codes