National Association of Counties - Profile of Tioga County
- Provides a list of elected officials, cities within the county, census details, and contact details for the county court house.
- http://www.naco.org/Template.cfm?Section=Find_a_County&Template=/cffiles/counties/county.cfm&id=36107

Tioga County Treasurer
- The chief finance officer for the County of Tioga, New York Located in Owego, New York. Providing Tax Services for the State of New York.
- http://www.tiogacountytreasurer.com/

Tioga County Department of Economic Development & Planning
- Purpose is to increase the number of job opportunities, reduce the local per-capita tax burden, and facilitate the highest quality of life for Tioga County residents. Provides general county information and planning.
- http://www.developtioga.com/