The station building is built in the First National Architectural Style.
It is a 3-storey structure with wide eaves and a triangular roof and has a U-plan in which the open area faces the square.
The middle section, which connects to the square through three sharp arch gates, is the main hall with a high ceiling and includes the waiting room, ticket offices and the information desk.
 The middle section also splits into three areas.
The two areas on the right side of the middle section comprise two floors.
Above the area on the left side, there is a cafe which is entered from Platform I. Below the cafe, there are the ticket offices and the check room.
There are administrative offices at the north part of the east and the west wing of the building, facing platform I. The offices at the west wing are designated for the station manager and the assistant, and the ones on the east wing are designated for security and other services.
On the upper floor, there are six residences of different sizes.
The residences on the wings are larger than the residences above the main hall.
The residences above the main hall are accessed from the stairs at the wings.

The main hall, which is two floors high is spacious.
The four-piece window sets, facing Platform I at the upper section of the north walls, provide plenty of light to the hall.
The bands that are covered with geometric forms, stretching in east-west direction on the ceiling, also add quality to the space.
The light shining from the roof to the stairwells on the both wings is a unique feature.
The eaves surrounding the roof on the upper portion of the wings and the twin window sets beneath, the wide eaves extending all along above the arch gates at the middle section of the elegantly designed building front show that horizontal elements are dominant in the architecture.
The ground and the first floor windows in front of the wings are in vertical frame, forming a more stable image.
The elements that surround the windows have a perpendicular effect and finish with 3-slice twin blind arches which further increases perpendicularity.
Thin mouldings beneath the twin window sets of the second floor which wrap around the entire building, and hewn stones which overflow from the surface at the corners and the wood supports of the wide eaves, are elements that build the architectural identity of the building's frontage.

The north side of the building facing platform I is two-storey.
Eaves and the upper floor windows are identical to the front side.
Also like the front side, three-slice twin blind arches are placed above the doors and the windows of the offices that are at the same level with platform I. The other features of this side is the two four-piece windows that provide view to the main lobby downstairs.
Wide eaves that are added to this side after prevents it to be perceived as a whole.
The west and the east sides of the building are designed with a simpler perception than the front side.
The features that are formed with slice arches are not used at these sides.
Ornaments of the building are the two large rectangular-shaped faience panels on both sides of the main entrance, the faiences that placed in a niche at the section of the west and east wings that face the main entrance and the geometric shaped ornaments at the bottom surface of the eaves.
The station building is built in the First National Architectural Style. It is a 3-storey structure with wide eaves and a triangular roof and has a U-plan in which the open area faces the square. The middle section, which connects to the square through three sharp arch gates, is the main hall with a high ceiling and includes the waiting room, ticket offices and the information desk.  The middle section also splits into three areas. The two areas on the right side of the middle section comprise two floors. Above the area on the left side, there is a cafe which is entered from Platform I. Below the cafe, there are the ticket offices and the check room. There are administrative offices at the north part of the east and the west wing of the building, facing platform I. The offices at the west wing are designated for the station manager and the assistant, and the ones on the east wing are designated for security and other services. On the upper floor, there are six residences of different sizes. The residences on the wings are larger than the residences above the main hall. The residences above the main hall are accessed from the stairs at the wings.
The main hall, which is two floors high is spacious. The four-piece window sets, facing Platform I at the upper section of the north walls, provide plenty of light to the hall. The bands that are covered with geometric forms, stretching in east-west direction on the ceiling, also add quality to the space. The light shining from the roof to the stairwells on the both wings is a unique feature. The eaves surrounding the roof on the upper portion of the wings and the twin window sets beneath, the wide eaves extending all along above the arch gates at the middle section of the elegantly designed building front show that horizontal elements are dominant in the architecture. The ground and the first floor windows in front of the wings are in vertical frame, forming a more stable image. The elements that surround the windows have a perpendicular effect and finish with 3-slice twin blind arches which further increases perpendicularity. Thin mouldings beneath the twin window sets of the second floor which wrap around the entire building, and hewn stones which overflow from the surface at the corners and the wood supports of the wide eaves, are elements that build the architectural identity of the building's frontage.
The north side of the building facing platform I is two-storey. Eaves and the upper floor windows are identical to the front side. Also like the front side, three-slice twin blind arches are placed above the doors and the windows of the offices that are at the same level with platform I. The other features of this side is the two four-piece windows that provide view to the main lobby downstairs. Wide eaves that are added to this side after prevents it to be perceived as a whole. The west and the east sides of the building are designed with a simpler perception than the front side. The features that are formed with slice arches are not used at these sides. Ornaments of the building are the two large rectangular-shaped faience panels on both sides of the main entrance, the faiences that placed in a niche at the section of the west and east wings that face the main entrance and the geometric shaped ornaments at the bottom surface of the eaves.
Adana railway station