1. binsmooth::county_bins
    ACS County Income Data, 2006-2010
    csv| xlsx| json| ndjson| rda| rds
    data.frame|51536 x 6
  2. binsmooth::county_true
    ACS County Income Statistics, 2006-2010
    csv| xlsx| json| ndjson| rda| rds
    data.frame|3221 x 4