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ACS Estimtes Aggregator

ACS Estimates Aggregator

Instructions

This tool allows one to either (a)combine counts across several units of geography or to (b)collapse cells in a table to generate new estimates and margins of error. This is useful for creating robust statistics for health areas, neighborhoods, state economic areas, etc. Follow link for further discussion of ACS Data Quality issues.

Copy and paste the information from output from American FactFinder: Name, Estimates & Margin of Error pairs. Replace the sample tab-delimited data below.

Name (tab) Estimate1 (tab) MoE1 (tab) Estimate2 (tab) MoE2 (tab) Estimate3 (tab) MoE3...

Formulas are drawn from Appendix 11 from the U.S. Census Bureau, A Compass for Understanding and Using American Community Survey Data.