Webum > Regional > North America > United States > New York > Counties > Tompkins > Government Ithaca@ Lansing@ Census Information for Tompkins County, New York Population, housing, and economic statistics from the census. National Association of Counties - Profile of Tompkins County Provides a list of elected officials, cities within the county, census details, and contact details for the county court house. Tompkins County Official site: local information, county services, and county government. Tompkins County Government Information on county services and county representatives. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor