1990 Census of Population and Housing - IPUMS Subset

United States, 1990

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Reference ID

USA_1990_PHC_v01_M_v7.5_A_IPUMS

Producer(s)

U.S. Census Bureau, IPUMS

Metadata

Documentation in PDF DDI/XML JSON

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Created on

Sep 03, 2025

Last modified

Sep 03, 2025

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Family unit membership (US1990A_FAMUNIT)

Data file: USA1990_PHC-P-H.dat

Overview

Type: Discrete

Decimal: 0

Start: 248

End: 248

Width: 1

Range: -

Format: Numeric

Questions and instructions

Categories

Value	Category
1	1 st family in hh or group quarters
2	2 nd family in hh or group quarters
3	3 rd
4	4 th
5	5 th
6	6 th
7	7 th
8	8 th
9	9 th

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

Description

Definition

This variable indicates which family within the housing unit each person belongs to.

Universe

United States 1990: All persons

concept

Concept

var_concept.title	Vocabulary
Constructed Family Interrelationship Variables -- PERSON	IPUMS

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