1990 Census of Population and Housing - IPUMS Subset

United States, 1990

Get Microdata

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

Study website

Created on

Sep 03, 2025

Last modified

Sep 03, 2025

Page views

5385

Data set number (US1990A_DATANUM)

Data file: USA1990_PHC-H-H.dat

Overview

Type: Discrete

Decimal: 0

Start: 139

End: 139

Width: 1

Range: -

Format: Numeric

Questions and instructions

Categories

Value	Category
1	5% Census sample

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 the particular sample from which the case is drawn in a given year.

Universe

United States 1990: All households

concept

Concept

var_concept.title	Vocabulary
Technical Household Variables -- HOUSEHOLD	IPUMS

Back to Catalog