LibGuides Home: Census Materials in the Connecticut State Library Guide: 1970

U.S. Census 1970 - Nineteenth Decennial

1970 Census : Nineteenth Decennial
Census Bureau's landing page for the 1970 decennial census. Includes links to: official publications; census procedures; background information; and more.
Use link to official publications to find online versions of publications listed below (you may need to look by publication year).
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Site: "This section follows the evolution of the decennial census by detailing the events surrounding each of them. Political and technological changes, and the shifting public demand for information, have all shaped the modern census and the mission of the Census Bureau."
1970 Census : Overview
U.S. Census Bureau's overview of 1970 U.S. Census, including authoring legislation, enumeration and links to the data.
1970 Census : Questionnaire
Image of a blank 1970 Decennial Census Questionnaire

U.S. Census 1970 - Connecticut Information

1970 Census Data for Connecticut

Location of Connecticut Information included in the 1970 United States Decennial Census.

Available for these geographic areas:

State
County
Town
Urbanized Areas
SMSAs
Tracts
Blocks: Statistics and Maps

( NOTE: not all data is available for all geographic areas)

1970 Census of Population, Vol. 1, Characteristics of the Population, Part 8, Connecticut.
- CSL Call Number GIRS Ref C 3.223/9:970/v.1/pt.8

Tracts

Population and Housing, Statistics and Maps :

Bridgeport SMSA
- GIRS Ref C 3.223/11:970/30
Bristol SMSA.
- GIRS Ref C 3.223/11:970/31
Hartford SMSA
- GIRS Ref C 3.223/11:970/87
Meriden SMSA
- GIRS Ref C 3.223/11:970/128
New Britain SMSA
- GIRS Ref C 3.223/11:970/141
New Haven SMSA
- GIRS Ref C 3.223/11:970/142
New London-Groton-Norwich SMSA
- GIRS Ref C 3.223/11:970/143
Norwalk SMSA
- GIRS Ref C 3.223/11:970/149
Stamford SMSA
- GIRS Ref C 3.223/11:970/206
Waterbury SMSA
- GIRS Ref C 3.223/11:970/227

Blocks

Housing, Statistics and Maps :

Bridgeport Urbanized Area
- GIRS Ref C 3.224/5:970/34
Bristol Urbanized Area
- GIRS Ref C 3.224/5:970/35
Hartford Urbanized Area
- GIRS Ref C 3.224/5:970/36
Meriden Urbanized Area
- GIRS Ref C 3.224/5:970/37
New Britain Urbanized Area
- GIRS Ref C 3.224/5:970/38
New Haven Urbanized Area
- GIRS Ref C 3.224/5:970/39
Norwalk Urbanized Area
- GIRS Ref C 3.224/5:970/40
Stamford Urbanized Area
- GIRS Ref C 3.224/5:970/41
Waterbury Urbanized Area
- GIRS Ref C 3.224/5:970/42

Census Questions & Instructions

Measuring America by Jason G. Gauthier "Discusses each decennial census conducted by the Census Bureau from 1790 to 2000, with reproductions and analyses of the questionnaires for each census. A wealth of material is discussed which gives insights into life in the U.S. at the time. Chapters: census questionnaires and instructions; availability of population schedules; availability of the 1930 censuses records; finding guides; state and territorial censuses; mortality schedules; population items on principal census questionnaires; a history of the decennial censuses; and individual histories of the U.S. censuses: 1790-2000. Appendixes: U.S. population and census cost; Nat. Archives and Records Admin. branches; availability of the 11th census; and bibliography. Comprehensive!!"
Call Number: Online and Fed Doc C 3.2:M 46/2
ISBN: 0756729750
Publication Date: 2002-12-01

Census Questionnaires
Census Bureau's pages with links to the questionnaires (often called "schedules") used for each census
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Site explanation: "Since the first census in 1790, the U.S. Census Bureau has collected data using a census 'schedule,' also called a 'questionnaire.' "
Census Instructions
It is important to know, for each census, what was asked and how terms were defined in order to understand the data. These changed from census to census, so this page is an important one when beginning research.
Links to copies of the actual instructions for each U.S. Decennial Census of Population. Includes a quick overview to changes to the instructions.
200 years of U.S. census taking : population and housing questions, 1790-1990
Shelved in GIS Reference . C 3.2:T 93
or at the U.S. Census Bureau
Online available through our library catalog
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https://www.census.gov/history/pdf/200years.pdf

Census Note on Language

From the U.S. Census Bureau site (posted on several pages for historic censuses):

"A Note on Language
Census statistics date back to 1790 and reflect the growth and change of the United States. Past census reports contain some terms that today’s readers may consider obsolete and inappropriate. As part of our goal to be open and transparent with the public, we are improving access to all Census Bureau original publications and statistics, which serve as a guide to the nation's history."