Re: [R] Creating a map in R using ACS PUMS data

the smallest boundary in the 1-year acs files is public use microdata area (puma), but the 3- and 5-year public use microdata samples (pums) go down to some counties, i believe.. http://www.census.gov/acs/www/guidance_for_data_users/estimates/ i think you just need to download the census bureau

[R] Creating a map in R using ACS PUMS data

Hello all - does anyone know if there is a package in R that will allow me to create a map of the US (or individual states) that uses the American Community Survey PUMS boundaries? Thanks [[alternative HTML version deleted]] __ R-help@r-project