1990 Census of Population and Housing - IPUMS Subset
Puerto Rico, 1990
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Reference ID
PRI_1990_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
U.S. Census Bureau, IPUMS
Metadata
Created on
Dec 22, 2014
Last modified
Sep 03, 2025
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- Data files
- PRI1990_PHC-H-H
- PRI1990_PHC-P-H
Means of transportation to work or school (TRNWRK)
Data file: PRI1990_PHC-P-H
Overview
Type:
Discrete
Start:
149
End:
150
Width:
2
Range:
-
Format:
Numeric
Questions and instructions
Categories
| Value | Category |
|---|---|
| 00 | NIU (not in universe) |
| 10 | None, does not travel to work or school |
| 20 | Walking |
| 21 | Walks or bicycle |
| 22 | Walks, bicycle, or motorcycle |
| 30 | Private vehicle |
| 31 | Auto, truck, van |
| 32 | Auto (driver) |
| 33 | Auto (passenger) |
| 34 | Auto, motorcycle, moped |
| 35 | Motorcycle, moped, or scooter |
| 36 | Bicycle |
| 37 | Bicycle or motorcycle/moped |
| 38 | Boat |
| 40 | Public transportation |
| 41 | Bus or trolley bus |
| 42 | Bus or streetcar |
| 43 | Streetcar or trolley car |
| 44 | Railroad or train |
| 45 | Subway or elevated train |
| 46 | Other public transportation |
| 50 | Other |
| 51 | Taxicab |
| 52 | Ferryboat |
| 53 | Special transportation (company coach, school bus, etc.) |
| 54 | Hired transport |
| 55 | Shared private transport |
| 56 | Horse or animal-drawn vehicle |
| 57 | Other, not elsewhere classified |
| 60 | Combination of several means |
| 99 | Unknown/missing |
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
TRNWRK identifies the primary or usual means of transportation the person took either to work or school.
In censuses in which a person could report multiple modes of transportation, TRNWRK includes only the first response.
In censuses in which a person could report multiple modes of transportation, TRNWRK includes only the first response.
concept
Concept