Hi, we are hoping to use a 2010-2020 tract geographic crosswalk (built from the block crosswalk) in order to avoid going down to the block-level every time we transform data across census vintages. Is there a pre-existing crosswalk at the tract-level on the NHGIS website that I’m missing? If not, w…

I’m happy to report that we’ve now released tract-to-tract crosswalks from 1990 to 2010, 2000 to 2010, 2010 to 2020, and 2020 to 2010. The new crosswalks are available through the NHGIS crosswalks page , and a summary of all the updates in this release is here . NOTE: It is still our strong recommend…

2010 - 2020 Tract Geographic Crosswalk?

NHGIS

JonathanSchroeder October 5, 2022, 7:56pm 7

I’ve responded to Peter’s question here in this separate related post.

Topic		Replies	Views
1990-2000 crosswalk (census tracts) NHGIS	1	131	June 27, 2024
Crosswalk between 2010 and 2020 Census tracts NHGIS	1	160	January 22, 2025
Population and Household weights in 2010 to 2020 Census Block Group crosswalks	1	15	January 16, 2025
Clarity on Tract Crosswalk Calculations NHGIS	1	261	June 30, 2023
Harmonizing 2000 census block groups to 2010 boundaries and then locating in 2010 census tracts NHGIS	4	606	May 10, 2021

2010 - 2020 Tract Geographic Crosswalk?

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