data.census.gov provides data from the U.S. Census Bureau including the 2018 American Community Survey, 2017 Economic Census, 2020 Census and more.
Policy Map is a web-based Geographic Information System that provides a simple mechanism for visualizing data from 2000s to the present. Available data includes demographics, home sale statistics, health data, mortgage trends, school performance scores and labor data like unemployment, crime statistics and city crime rates.
Statista provides access to quantitative facts by market sector, including agriculture, finance, and politics. Statista is a statistics portal that integrates thousands of diverse topics of data and facts from a wide range of sources onto a single platform. Sources of information include market research, trade publications, scientific journals, and government databases.