Package: zippeR Title: Working with United States ZIP Code and ZIP Code Tabulation Area Data Version: 0.2.0 Authors@R: c( person( given = "Christopher", family = "Prener", email = "Christopher.Prener@pfizer.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-4310-9888") ), person( given = "Timothy", family = "Wiemken", email = "Timothy.Wiemken@pfizer.com", role = "aut", comment = c(ORCID = "0000-0002-8251-3007") ), person( given = "Angela", family = "Cook", email = "Angela.Cook@pfizer.com", role = "aut" ) ) Description: Provides a set of functions for working with American postal codes, which are known as ZIP Codes. These include accessing ZIP Code to ZIP Code Tabulation Area (ZCTA) crosswalks, retrieving demographic data for ZCTAs, and tabulating demographic data for three-digit ZCTAs. Depends: R (>= 4.1) License: Apache License (>= 2) URL: https://github.com/pfizer-opensource/zippeR BugReports: https://github.com/pfizer-opensource/zippeR/issues Encoding: UTF-8 LazyData: true Language: en-US Config/testthat/edition: 3 Imports: cli (>= 3.0.0), httr2 (>= 1.0.0), jsonlite (>= 1.7.0), sf (>= 1.0-0), tibble (>= 3.0.0), tidycensus (>= 1.0), tigris (>= 1.0) Suggests: knitr, lintr, rmarkdown, spelling, testthat (>= 3.0.0), withr VignetteBuilder: knitr Config/roxygen2/version: 8.1.0 Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev libicu-dev libxml2-dev libssl-dev libproj-dev libsqlite3-dev libudunits2-dev libx11-dev Repository: https://pfizer-opensource.r-universe.dev Date/Publication: 2026-08-13 23:52:05 UTC RemoteUrl: https://github.com/pfizer-opensource/zipper RemoteRef: HEAD RemoteSha: 388d0f32b1b3f85e3ee3fe575ec38a209f774133 NeedsCompilation: no Packaged: 2026-10-13 08:15:02 UTC; root Author: Christopher Prener [aut, cre] (ORCID: ), Timothy Wiemken [aut] (ORCID: ), Angela Cook [aut] Maintainer: Christopher Prener