Census geography

From the sampler:

• County data from Census Bureau web site.
• "Towns" data from Census Bureau web site.
• Tract data within City of New Haven, from Census Bureau web site.

Hierarchy

FIPS

• Extract from STF1A for Connecticut, 1990 Census (taken from CD ROM, file Stf1a0ct.dbf). In the column headed ANPSADI, the name "New Haven" has been shortened to "NH".
• Summary level sequence charts for Stf1
• Identification fields for Stf1 (Excel spreadsheet)
• Stf1a0ct.dbf (dBase III format; read with Excel)
• List of FIPS place codes for New Haven County, extracted from larger list for Connecticut downloaded from National Institute of Standards and Technology, FIPS home page (look up FIPS 55-3 Class Code Definition on the list of publications).