Liberty City is the map in which the IV-Online utilizes for it's gameplay and overall experience.
Liberty City is divided into 65 individual and unique neighborhoods which are spread across four boroughs within Liberty City and border the neighbouring state of Alderney, including Alderney City. Whereas the 3D Universe version of Liberty City was partly located on the mainland, the GTA IV version is completely made up of islands.
Algonquin (Manhattan) Self-proclaimed center of everything
A bustling commercial/business district full of amazing towering skyscrapers and a varied composition of cultures. Here holds various famous landmarks, such as Star Junction (Time Square), Middle Park (Central Park), and the Rotterdam Tower (Empire State Building). This part of Liberty City is the busiest, most crowded, and has more buildings, skyscrapers, and everything in between. It is the heart of Liberty City. There is a lot of nightlife and clubs. Clubs are Hercules, Maisonette 9 and Bahama Mamas.
Broker (Brooklyn) An ex-city on its own
A distinct ex-city on its own, it maintains a distinct character apart from the rest of the city. Contains various pockets of housing projects. Some areas are distinct for high crime rate. Also contains a mix of trendy middle-class neighborhoods. Famous for its brownstones. This is the borough in which Niko Bellic initially arrives to Liberty City.
Dukes (Queens) Old, ethnically-diverse and affluent
An old ethnically-diverse, predominantly-residential area, it is the location of the Francis International Airport and the baseball stadium that is home to the Liberty City Swingers, and an Irish pub, the Steinway Beer Garden. Dukes is primarily made up of affluent and ethnically diverse middle to upper-class residential neighborhoods that use traditional Irish, Victorian and Tudor architecture; though some neighborhoods follow the typical modern New York archetype. Also contains a minority of more working class areas.
Bohan (Bronx) Multi-cultural ghettos
The birthplace of the culture of rap and hip-hop. Also famous for its Latino culture. Largely consists of expansive run down housing projects and is home to the St.Mary's Community Project led by Manny Escuela. Notorious for higher crime rates, gang violence and drug trafficking over the other boroughs. Bohan is the smallest island.
Middle Park East
(Upper East Side)
Middle Park West
(Upper West Side)
(Washington Heights and Inwood)
(East Village and Midtown Manhattan)
(Tudor City, Midtown Manhattan and Turtle Bay)
(Kips Bay and Turtle Bay)
The Meat Quarter
(Meatpacking District and Chelsea)
(The Flatiron District and Midtown Manhattan)
Castle Garden City
(Battery Park City)
(Bowery and the Fulton Market)
(South Street Seaport and the Financial District)
(Little Italy, Manhattan)
(Lower East Side)
(Greenwich Village and Chelsea)
(Flatbush and Far Rockaway)
(Red Hook/Brooklyn Navy Yard)
(Brownsville, East New York and Ocean Hill)
(Brighton Beach and Bay Ridge)
(Park Slope and Crown Heights)
(Clinton Hill and Brooklyn Heights)
(Bedford-Stuyvesant and Bushwick)
(Corona, Jackson Heights and Ozone Park)
(Randall's Island and Wards Island)
East Island City
(Long Island City)
Francis International Airport
(John F. Kennedy International Airport and LaGuardia Airport)
(Flushing and the Flushing Meadows-Corona Park)
(Astoria and the Queensbridge Projects)
(Hollis and Jamaica)
(Grand Concourse, Pelham Bay Park and Van Cortlandt Park)
(Fordham, Tremont and the Bronx Hub)
(Soundview and Port Morris)
(Pelham Bay and Throggs Neck)
(South Bronx - including the neighborhoods of Morris Heights, Mott Haven and Morrisania)