The Census CD-ROM lookup can be used in lieu of this. Selected Below AND census tract numbers. Example Data is also available for zip codes. Choose county and submit. Library Mapping program which combines data with geographic coordinates.
Initial use requires an appointment.
Census Tract Data, Detroit and Ann Arbor Census tract data and maps from the 1960-80 Censuses are on hold at the Documents Desk for your class. Use the comparability tables in the paper reports to see if geographic areas compare despite renumbering between the Censuses. Block Group Data, Detroit and Ann Arbor. Block group data is only available on computer tape for earlier years. Web site has correspondence tables to and from the 1987 SIC Code.