PolicyMap This link opens in a new windowPolicyMap utilizes GIS and US data indicators to provide detailed maps, tables and charts of the nation. PolicyMap’s data indicators are accessible through the main menu and including demographics, income and spending, housing, lending, quality of life, economy, education, and health. Data can be viewed on the census tract level in many cases, as well as city, county, zip, state, US congressional district, school district, state house and state senate districts.