1990 Census of Population and Housing - IPUMS Subset

Puerto Rico, 1990

Get Microdata

Reference ID

PRI_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

Dec 22, 2014

Last modified

Sep 03, 2025

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Flag for year of immigration and years in the U.S. (PR1990A_QYRIMM)

Data file: PRI1990_PHC-P-H

Overview

Type: Discrete

Start: 419

End: 419

Width: 1

Range: -

Format: Numeric

Questions and instructions

Categories

Value	Category
	Fields OK as written
4	Allocated, hot deck

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

Flag for YRIMMIG, YRSUSA1, YRSUSA2 (year of immigration and years in the U.S.).

Universe

Puerto Rico 1990: All persons

concept

Concept

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