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choroplethrZip (version 1.5.0)

df_pop_zip: A data.frame containing population estimates for US Zip Code Tabulated Areas (ZCTAs) in 2012.

Description

ZCTAs are intended to be roughly analogous to postal ZIP codes.

Usage

data(df_pop_zip)

Arguments

References

Taken from the US American Community Survey (ACS) 5 year estimates. ZCTAs, and their realationship to ZIP codes, are explained here https://www.census.gov/geo/reference/zctas.html.