2010 U.S. Census Mail Return Rates and Demographics by Tract

2010 U.S. Census Mail Return Rates and Demographics by Tract for Cook County. According to the US Census, tracts that fell below the 73% threshold were designated as containing "hard-to-count" (HTC) populations.

The data supplies two primary groups of information: 1) details on the mail return rates for each census tract in Cook County 2) Estimated demographic characteristics for each census tract in Cook County.

For detailed information on the data please go to the following link:

https://datacatalog.cookcountyil.gov/stories/s/hza3-k7kt

Querying over HTTP

Splitgraph serves as an HTTP API that lets you run SQL queries directly on this data to power Web applications. For example:

curl https://data.splitgraph.com/sql/query/ddn \
    -H "Content-Type: application/json" \
    -d@-<<EOF
{"sql": "
    SELECT *
    FROM \"datacatalog-cookcountyil-gov/2010-us-census-mail-return-rates-and-demographics-mpyu-4jqk\".\"2010_us_census_mail_return_rates_and_demographics\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.