Livingston County is a common name shared by several counties across the United States. Notably:
- Livingston County, Michigan: Located in Southeast Michigan, this county encompasses 565.3 square miles and, as of the 2020 census, has a population of 193,866. The county seat is Howell. Livingston County is part of the Detroit-Warren-Dearborn Metropolitan Statistical Area.
- Livingston County, New York: Situated in the western part of New York State, this county is known for its rich history and rural landscapes.
- Livingston County, Illinois: Found in central Illinois, this county includes the city of Pontiac as its county seat. The county offers various public services, including a jury commission for civic duties.
- Livingston County, Missouri: Located in north-central Missouri, this county includes the city of Chillicothe as its county seat. The county provides geographic information services for public use.