Explorer of Indonesian Population Pyramids from Harmonized and Non-Harmonized Census Data R package censuspyrID version 1.0.2 Provides harmonized and non-harmonized population pyramid datasets from the Indonesian population censuses (1971–2020), along with tools for visualization and an interactive 'shiny'-based explorer application. Data are processed from IPUMS International (1971–2010) and the Population Census 2020 (BPS Indonesia). Software Depends: R (>= 4.1) Imports: shiny (>= 0.13.0), shinythemes, shinyWidgets, shinyjs, dplyr, tidyr, DT, ggplot2, ggthemes, scales, networkD3 Suggests: tibble Ari Purwanto Sarwo Prasojo <ari.prasojo18@gmail.com> Comprehensive R Archive Network (CRAN) Ari Purwanto Sarwo Prasojo [aut, cre] (ORCID: <https://orcid.org/0000-0002-4862-5523>), Puguh Prasetyoputra [aut] (ORCID: <https://orcid.org/0000-0001-5494-7003>), Nur Fitri Mustika Ayu [aut] GPL-3 2025-10-15 application/tgz https://CRAN.R-project.org/package=censuspyrID doi:10.32614/CRAN.package.censuspyrID