zip2012 {skm} | R Documentation |
zip2012
Description
a zip code database with latitude, longitude, population and income.
Usage
zip2012
Format
A data table with 28844 rows and 9 variables:
- zip
zip code, 5 digits zip code in U.S.
- lat
latitude
- lng
longitude
- pop
population
- ink
income
- city
city
- state
state
- p_pop
percentage of population w.r.t total population
- p_ink
percentage of income w.r.t total income
Source
http://federalgovernmentzipcodes.us/
[Package skm version 0.1.5.4 Index]