Net County-to-County Migration Flow (5-year estimate) for Tompkins County, NY was 4440.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Tompkins County, NY reached a record high of 5974.00000 in January of 2010 and a record low of 2021.00000 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Tompkins County, NY - last updated from the United States Federal Reserve on May of 2024.