by Catherine on March 30, 2010
in Other

I filled out my Census form today. This will be the third time I’ve had the chance to participate. The first time I was in college, I got the “long form” and was delighted (since not every one got the long form). Which may explain why 20 years later I have a web site dedicated to data visualization of government data.
Here are a couple of examples of visualizations based on data collected by the Census Bureau
U.S. Ancestry
How Much Do You Earn?
Tagged as:
US Census
by Catherine on February 15, 2009
in Other
by Catherine on September 14, 2008
in Other
“The Census Bureau defines ancestry as a person’s ethnic origin, heritage, descent, or roots, which may reflect their place of birth, place of birth of parents or ancestors, and ethnic identities that have evolved within the United States.” from a Census brief on US ancestry. The map below displays the ancestry with the largest population in each county. However, they may not be a majority (>50%) of the population.
{Click on the image to take a closer look}

Below is the question that was presented on the long form of the US Census. “In 2000, 58 percent of the population specified only one ancestry, 22 percent provided two ancestries, and 1 percent reported an unclassifiable ancestry such a mixture or adopted. Another 19 percent did not report any ancestry at all.”
{Click on the image to take a closer look}

[tags]United States, Population[/tags]
Tagged as:
Choropleth Map,
Population,
United States,
US Census
by Catherine on September 7, 2008
in Other
by Catherine on April 27, 2008
in Other
Found the top graph via Paul Krugman’s blog. It is from a paper by Larry Bartels, professor of politics and public affairs at Princeton University.
{Click on the image to take a closer look}

I found a second graph in the same paper, showing the income inequality year to year (the 80/20 ratio measures the income inequality by dividing the income earned by someone at the 80th percentile by someone at the 20th percentile). Additionally, Bartels has highlighted the years Democrats and Republicans held the White House. Like a number of graphs on my site, you can see the increase in income inequality since the early 70s.
{Click on the image to take a closer look}

Data in the graphs are calculated from the Historical Income Inequality Tables compiled by the U.S. Census Bureau.
Addendum
5/2/08 Fix my definition of 80/20 income ratio
[tags]income, United States, inequality, Bartels[/tags]
Tagged as:
Blog,
Distribution of Income,
Income - Growth,
IRS,
Line Graph,
United States,
US Census