Australien
- Fairfield, forstad til Sydney, New South Wales
- City of Fairfield, Local Government Area i New South Wales
- Fairfield, forstad til Brisbane, Queensland
- Fairfield, forstad til Melbourne, Victoria
UK
- Fairfield, distrikt Liverpool
- Fairfield, landsby i det civile sogn Belbroughton, Worcestershire
- Fairfield, landsbyen sø område i Cumbria
Amerikas Forenede Stater
- Fairfield, en by i Jefferson County, Alabama
- Fairfield, hovedstad i amtet Solano, Californien
- Fairfield, en by i Fairfield County, Connecticut
- Fairfield, ikke-registreret område i Billings County, North Dakota
- Fairfield, hovedstad i Camas County, Idaho
- Fairfield, amtssædet for Wayne County, Illinois
- Fairfield, amtssæde i Jefferson County, Iowa
- Fairfield, en by i Nelson County, Kentucky
- Fairfield, en by i Somerset County, Maine
- Fairfield, Lenawee County Township, Michigan
- Fairfield, township af Shiawassee County, Michigan
- Fairfield, en by i Teton County, Montana
- Fairfield, en by i Clay County, Nebraska
- Fairfield, Cumberland County township, New Jersey
- Fairfield, township Essex County, New Jersey
- Fairfield, en by i Herkimer County, New York
- Fairfield, by i Butler County, Ohio
- Fairfield, folketællingssted i Adair County, Oklahoma
- Fairfield, Adams County Borough, Pennsylvania
- Fairfield, township Crawford County, Pennsylvania
- Fairfield, township Lyoming County, Pennsylvania
- Fairfield, township af Westmoreland County, Pennsylvania
- Fairfield, amtssædet for Freestone County, Texas
- Fairfield, en by i Utah County, Utah
- Fairfield, en by i Franklin County, Vermont
- Fairfield, en by i Spokane County, Washington
- Fairfield, en by i Sauk County, Wisconsin