Neighborhood Segregation Data (Version 1.0)

Neighborhood Segregation Data (Version 1.0) was published in April 2025. The archive includes residential segregation data for the nation, states, metropolitan areas, commuting zones, counties, and school districts from 1990 to 2020.

You agree not to use the data sets for commercial advantage, or in the course of for-profit activities. Commercial entities wishing to use this Service should contact Stanford University’s Office of Technology Licensing ([e-mail]).

You agree that you will not use these data to identify or to otherwise infringe the privacy or confidentiality rights of individuals.

THE DATA SETS ARE PROVIDED “AS IS” AND STANFORD MAKES NO REPRESENTATIONS AND EXTENDS NO WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED. STANFORD SHALL NOT BE LIABLE FOR ANY CLAIMS OR DAMAGES WITH RESPECT TO ANY LOSS OR OTHER CLAIM BY YOU OR ANY THIRD PARTY ON ACCOUNT OF, OR ARISING FROM THE USE OF THE DATA SETS.

You agree that this Agreement and any dispute arising under it is governed by the laws of the State of California of the United States of America, applicable to agreements negotiated, executed, and performed within California.

You agree to acknowledge the Segregation Tracking Project as the source of these data. In publications, please cite the data as:

Reardon S.F., Owens, A., & Kalogrides, D. (2025) Neighborhood Segregation Data (Version 1.0). http://edopportunity.org/segregation Available at https://purl.stanford.edu/mg998jk9421/version/1. https://doi.org/10.25740/mg998jk9421.

Subject to your compliance with the terms and conditions set forth in this Agreement, Stanford grants you a revocable, non-exclusive, non-transferable right to access and make use of the Data Sets.