Neighborhood Change Database This link opens in a new windowThis database provides access to US Census data from 1970, 1980, 1990 and 2000 at the census tract level. It contains Long Form data with details such as: population, household, and housing characteristics, income, poverty status, education level, employment, housing costs, immigration, and other variables. It serves as a resource for those seeking to analyze changes that have occurred in US neighborhoods over four decades. NOTE: This database requires Internet Explorer. Simultaneous users: 5