Census 1990

Polygon geometry with attributes displaying 1990 Census tract boundaries and population stats in East Baton Rouge Parish, Louisiana.

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 \"brla-gov/census-1990-uz3t-nvyr\".\"census_1990\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.