Package index • zipcodeR

Recommended API for new analyses Select an immutable modern data bundle, then use the next-generation functions. The bundle is always the first argument and is never selected or downloaded implicitly.
`download_zip_data_bundle()`	Download a versioned zipcodeR data bundle
`read_zip_data_bundle()`	Read a versioned zipcodeR data bundle
`zip_data_version()`	Report zipcodeR data-version metadata
`zip_data_provenance()`	Inspect the provenance supplied with a zipcodeR data bundle
`search_state_ng()`	Search a state using an explicit data bundle
`search_county_ng()`	Search a county using an explicit data bundle
`search_city_ng()`	Search a city using an explicit data bundle
`search_tz_ng()`	Search a timezone using an explicit data bundle
`search_fips_ng()`	Search FIPS codes using an explicit data bundle
`search_cd_ng()`	Search a congressional district using an explicit data bundle
`search_radius_ng()`	Search within a radius using an explicit data bundle
`reverse_zipcode_ng()`	Reverse-geocode ZIP codes using an explicit data bundle
`geocode_zip_ng()`	Geocode ZIP codes using an explicit data bundle
`get_tracts_ng()`	Get Census tracts using an explicit data bundle
`get_cd_ng()`	Get congressional districts using an explicit data bundle
`is_zcta_ng()`	Test ZCTA membership using an explicit data bundle
`normalize_zip_ng()`	Normalize ZIP codes with corrected boundary behavior
`zip_distance_ng()`	Calculate ZIP-to-ZIP distance using an explicit data bundle
Historical compatibility API Existing names retain the exact 0.3.5 data and behavior for old scripts and research reproduction.
`search_state()`	Search for ZIP codes located within a given state
`search_county()`	Search ZIP codes for a county
`search_city()`	Search ZIP codes for a given city within a state
`search_tz()`	Search all ZIP codes located within a given timezone
`search_fips()`	Returns all ZIP codes found within a given FIPS code
`search_cd()`	Get all ZIP codes that fall within a given congressional district
`search_radius()`	Search for ZIP codes that are within a given radius from a point
`reverse_zipcode()`	Given a ZIP code, returns columns of metadata about that ZIP code
`geocode_zip()`	Returns that lat / lon pair of the centroid of a given ZIP code
`get_tracts()`	Get all Census tracts within a given ZIP code
`get_cd()`	Get all congressional districts for a given ZIP code
`is_zcta()`	Returns true if the given ZIP code is also a ZIP code tabulation area (ZCTA)
`normalize_zip()`	Normalize ZIP codes
`zip_distance()`	Calculate the distance between two ZIP codes in miles
`download_zip_data()`	Legacy in-place data downloader
Data objects
`zip_code_db`	ZIP Code Database
`zcta_crosswalk`	ZCTA to Census Tract (2010) Crosswalk
`zip_to_cd`	ZIP Code to Congressional District Relationship File
Optional comprehensive data
`download_comprehensive_data()`	Download the comprehensive ZIP code database

Reference

Recommended API for new analyses

Historical compatibility API

Data objects

Optional comprehensive data