For an introduction to the IPUMS Terra extract builder, please see our brief tutorials
- Creating an Area-level Extract: PDF, video
- Creating a Microdata Extract: PDF, video
- Creating a Raster Extract: PDF, video
Questions and answers
For specific questions about the data or website, please search for an answer on our User Forum. You can also ask a question there, which one of our staff members or a fellow user will answer.
User Feedback / Errors
We also welcome suggestions and feedback about errors, inconsistencies, or ambiguities in the data and documentation. Please send feedback to firstname.lastname@example.org