Download TIGER shapes for Zip Code Tabulation Areas

Usage

tt_zcta(year = 2024)

Arguments

year: Integer year. Required. 2000 and 2010-2022 are currently supported.

Value

sf data.frame

Examples

 # takes > 5 seconds
# Wrapped in try due to false positive 304 errors
try(tt_zcta()) # downloads slow on CRAN
#> Simple feature collection with 33791 features and 10 fields
#> Geometry type: MULTIPOLYGON
#> Dimension:     XY
#> Bounding box:  xmin: -176.6967 ymin: -14.37378 xmax: 145.8305 ymax: 71.34132
#> Geodetic CRS:  NAD83
#> # A tibble: 33,791 × 11
#>    ZCTA5CE20 GEOID20 GEOIDFQ20     CLASSFP20 MTFCC20 FUNCSTAT20 ALAND20 AWATER20
#>    <chr>     <chr>   <chr>         <chr>     <chr>   <chr>        <dbl>    <dbl>
#>  1 47236     47236   860Z200US472… B5        G6350   S           1.03e6        0
#>  2 47870     47870   860Z200US478… B5        G6350   S           8.83e3        0
#>  3 47851     47851   860Z200US478… B5        G6350   S           5.33e4        0
#>  4 47337     47337   860Z200US473… B5        G6350   S           3.03e5        0
#>  5 47435     47435   860Z200US474… B5        G6350   S           1.33e4        0
#>  6 47514     47514   860Z200US475… B5        G6350   S           1.82e7        0
#>  7 46045     46045   860Z200US460… B5        G6350   S           1.95e5        0
#>  8 46206     46206   860Z200US462… B5        G6350   S           4.26e4        0
#>  9 46704     46704   860Z200US467… B5        G6350   S           1.74e5        0
#> 10 47585     47585   860Z200US475… B5        G6350   S           1.04e8  2125604
#> # ℹ 33,781 more rows
#> # ℹ 3 more variables: INTPTLAT20 <chr>, INTPTLON20 <chr>,
#> #   geometry <MULTIPOLYGON [°]>