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Commercial Infogroup
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Infogroup has been an industry leader in data, marketing solutions, sales, and research for over 45 years. The InfoUSA file contains current and historical address, race, Hispanic origin, age, and sex data from sources such as property taxes, voter registration rolls, and telephone book white pages.
Download supplemental documentation such as codebooks.
DownloadDetailed Methodology
Sample
No sample. Dataset includes entire Universe
Method of data collection
- Other - Commercial data
Frequency of data collection
- Annually
- Irregular
Reference date
- Last year/last 12 months
Number of cases
Dependent on Universe
Number of variables
{"2011 (79)","2010 (222)"}
Linkage variables
- Protected identification key (PIK)
- State name
- Master address file identification number (MAFID)
- Zip code
- Other (see Linkage Capabilities description)
Linkage capabilities
['Latitude/Longitude', 'Household Address']