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About the NHGIS category
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0
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1343
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February 26, 2019
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2020 Crosswalk Block Groups CT
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2
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46
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January 6, 2026
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Crosswalks for 1990 to 2010
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1
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11
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December 16, 2025
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Extracting Multiple Years of Aggregate Data
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1
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16
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December 8, 2025
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Summing Atom Counts in Crosswalk Data
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1
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25
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November 19, 2025
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Can I use NHGIS Crosswalk for Block Group Level Data?
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16
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2924
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November 17, 2025
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Finding data normalized to 2000 tract boundaries
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1
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32
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October 20, 2025
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Are there files linking nominal counties to units which are consistent over time?
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5
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1453
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October 10, 2025
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How to apply tract crosswalk with SEs
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1
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19
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October 9, 2025
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Definitions of occupation groups in NHGIS data tables
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1
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20
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September 10, 2025
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Family Income by Race in Census Tracts in 1990
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6
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741
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September 10, 2025
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Longitudinal data crosswalking follow-up
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2
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60
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July 25, 2025
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How should I reconstruct rent variables to fit newest MSA delineations?
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1
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44
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July 2, 2025
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ACS data with both census tract and CBSA values
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1
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56
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June 28, 2025
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Error in historical county boundary
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1
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30
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June 11, 2025
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Gisjoin difference across years
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3
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43
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May 2, 2025
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Seeking crosswalk strategy, if feasible
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2
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53
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April 23, 2025
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Inquiry Regarding 2010 Education and Nativity Data Coverage
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1
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39
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September 17, 2024
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Applying nhgiscode from time series file to ACS 2005-2009 census tract observations
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2
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42
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April 15, 2025
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Historical roads data
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6
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514
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April 9, 2025
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How to map 1960 Block Groups Data
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2
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66
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March 27, 2025
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New Mexico 2 PUMA missing total population in 2013 - 2017 5 yrs ACS
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2
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39
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March 11, 2025
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Matching Time Series Data and GIS Files
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7
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144
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February 16, 2025
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Empty tracts in 5 yr nhgis data
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5
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41
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February 6, 2025
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2024 TIGER/Line Shapefiles from the Census
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3
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134
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February 5, 2025
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Crosswalk between 2010 and 2020 Census tracts
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1
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326
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January 22, 2025
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Block-Level Tables from 1990 - Missing Uninhabited blocks?
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2
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43
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January 22, 2025
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Block-level population and housing unit mismatch in 2020 Census - differential privacy?
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4
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125
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January 16, 2025
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Census Tract with 0 or missing population
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2
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162
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December 7, 2024
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Using 2010-2020 Block group crosswalk
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1
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118
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November 22, 2024
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