In the United States

• Union City, Connecticut (different from Union, Connecticut)
• Union City, California
  Union City, California
  Union City is a city in Alameda County, California, United States. It was incorporated in 1959, combining the communities of Alvarado and Decoto. Alvarado was the original county seat of Alameda County, and the site of the first county courthouse is a California Historical Landmark . The city...
  
   (pop. 73,402)
• Union City, Georgia
  Union City, Georgia
  Union City is a city in Fulton County, Georgia, United States. The population was 19,456 at the 2010 census.-Geography:Union City is located at ....
  
   (pop. 11,621)
• Union City, Indiana
  Union City, Indiana
  Union City is a city in Wayne Township, Randolph County, Indiana, United States. As of the 2010 census, the city had a population of 3,584.Union City was a stop along the Pittsburgh, Cincinnati, Chicago and St. Louis Railroad, a forerunner of the Pennsylvania Railroad that connected Pittsburgh to...
  
   (pop. 3,622), across the state line from Union City, Ohio
  • Union City Commercial Historic District, Union City, IN, listed on the NRHP in Indiana
• Union City, Michigan
  Union City, Michigan
  Union City is a village in Branch and Calhoun counties in the U.S. state of Michigan. Located mostly within Union Township in Branch County, it sits at the junction of the Coldwater and St. Joseph rivers; the Calhoun County portion lies within that county's Burlington Township. It is part of the...
  
   (pop. 1,804)
• Union City, Montana
  Union City, Montana
  Union City is a ghost town in Madison County, Montana, United States. Its elevation is 7,582 feet , and it is located at . Founded in 1867 as a mining camp, the community has since been abandoned. The entire site, now owned by the Bureau of Land Management, was added to the National...
  
  , ghost town
• Union City, New Jersey
  Union City, New Jersey
  Union City is a city in Hudson County, New Jersey, United States. According to the 2010 United States Census the city had a total population of 66,455. All of the city is on land, an area of...
  
   (population 67,088 as of 2000 Census) – the most densely populated city in the United States.
• Union City, Ohio
  Union City, Ohio
  Union City is a village in Darke County, Ohio, United States. The population was 1,767 at the 2000 census.-History:Union City was platted in 1838 and incorporated on December 6, 1853...
  
   (pop. 1,767), across the state line from Union City, Indiana
• Union City, Oklahoma
  Union City, Oklahoma
  Union City is a town in Canadian County, Oklahoma, United States. The population was 1,375 at the 2000 census. It is part of the Oklahoma City Metropolitan Statistical Area. Also home town of Chris Wagnon Union City sports stud all stated in baseball. Signed with division one college bats right...
  
   (pop. 1,375)
• Union City, Pennsylvania
  Union City, Pennsylvania
  Union City is a borough in Erie County, Pennsylvania, southeast of Erie. In the twentieth century, there were three large chair factories, planing and grist mills, a powdered milk plant, and several furniture factories. In 1900, 3,104 people lived here, and in 1910, 3,684 people lived here. The...
  
   (pop. 3,463)
  • Union City Historic District, Union City, PA, listed on the NRHP in Pennsylvania
• Union City, Tennessee
  Union City, Tennessee
  Union City is a city in Obion County, Tennessee, United States. The population was 10,876 at the 2000 census. It is the county seat of Obion County. The name comes from its location at the union of two railroads, one running roughly east-west and the other roughly north-south...
  
   (pop. 10,876)

Other

• Union City (film)
  Union City (film)
  Union City is a 1980 film starring Deborah Harry and Dennis Lipscomb.-Plot:A man is so obsessed with finding the person responsible for stealing his milk bottles that he ignores his beautiful young wife, who has other ideas on her mind....
  
  
• Union City, a fictional town used as the setting for the 1999 video game Urban Chaos
  Urban Chaos
  Urban Chaos is the debut video game of English developer Mucky Foot Productions with its initial release in 1999 on the PC. It was subsequently released on the PlayStation and Dreamcast. The game was published by Eidos Interactive.-Story:...
  
  .
• Union City Recordings
  Union City Recordings
  Union City Recordings was an electronic music record label set up by Circa records in 1991/2 from their operations in West London. The label was managed by Rob Manly and specialised in deep house music which was popular in clubs at the time. The label's catalogue ran to 29 releases across the...
  
  , a record label
• Union City (racehorse), a racehorse owned by William T. Young
  William T. Young
  William T. Young was an American businessman and major owner of thoroughbred racehorses.William T. Young attended the University of Kentucky where he was a member of the Sigma Alpha Epsilon fraternity. Young graduated with high distinction in 1939 with a Bachelor of Science in mechanical...
  
   of Overbrook Farms and trained by D. Wayne Lukas
  D. Wayne Lukas
  Darrell Wayne Lukas is a former educator who became one of the most successful horse trainers in American Thoroughbred horse racing history and a U.S...
  
  , who died after the 1993 Preakness., a Brocklebank Line steamship in service 1924-24