# Supplemental Material For GAO-21-104071: 2020 Census Survey of Area Census Office Managers
> **GAO Report** · 2021-07-27 · `gao-21-105237`
## Report
- **GAO ID:** gao-21-105237
- **Type:** Report
- **Published:** 2021-07-27
## Source
- [GAO product page](https://www.gao.gov/products/gao-21-105237)
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*MORVS · CC0 1.0*