Central City

Central City is a city located not far from Starling City. The city's power grid was being used excessively by Scott Morgan's company, leading to brownouts. Also, a particle accelerator was built by S.T.A.R. Labs, though not long after it being turned on did it explode, causing a shockwave in to the clouds and through the city.

Residents

 * Barry Allen
 * Cisco Ramon
 * Caitlin Snow
 * Clyde
 * Dinah Lance
 * Detective West
 * Eddie Thawne
 * Henry Allen (incarcerated)
 * Iris West
 * Linda Park
 * Nora Allen (deceased)

Businesses

 * Central City Police Department
 * Central City University
 * S.T.A.R. Labs

Season 1

 * Salvation (mentioned)

Season 2

 * The Scientist (mentioned)
 * Three Ghosts
 * Time of Death (mentioned)

Season 1

 * Pilot

Comics

 * Arrow #2 (mentioned)

Trivia

 * Dinah tells Laurel that she'll be "home in a flash", to Central City as a reference to Barry Allen, also known as the superhero The Flash, whose home is Central City in the DC comics.