Census statisticians lay out the differences between ACS and SAIPE estimates

Aug 18, 2026

Presenters summarized that ACS covers a broad set of topics with one- and five-year products across many geographies, while SAIPE provides single-year poverty and median household income estimates for all areas (including school districts) using auxiliary data and modeling to reduce volatility.

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Ryan Ricciardi and Amelia Ingram contrasted the two programs: Ricciardi stressed that the ACS covers more than 40 topics and produces one-year and five-year period estimates for varying geographies, while Ingram explained that SAIPE focuses narrowly on poverty and median household income and produces single-year estimates for school districts and other small areas.

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