Bochum is a big city. 

Bochum is a big city in Germany. 


Bochum is a large city in Germany. 

The city has many different parts. It is divided into six main sections. There are also many smaller districts. Many people live in Bochum. About 372,348 people lived there in 2023. This makes it the sixth-largest city in its state.
Bochum is a place for learning. There are nine colleges and universities in the city. One is the Ruhr University Bochum. It is one of the ten largest universities in Germany. 
The weather in Bochum changes with the seasons. Winters are often cool or freezing. Summers are usually short and warm. In the summer, it can get very hot. Sometimes the temperature reaches 40 °C. In the winter, it can get very cold. Snow can fall during these months.
Bochum is a large and busy city in Germany. 

The land in Bochum is not flat. Instead, it is made of low, rolling hills. These hills sit on the Ruhr Heights. The city lies between two different river systems. The Ruhr river flows to the south of the city. The Emscher river flows to the north. 
Bochum has a very long history. It dates back to the 9th century. A leader named Charlemagne set up a royal court there. This happened where two important trade paths met. The city was first written down in 1041. In 1321, it was granted a town charter. For a long time, the town was quite small. Everything changed in the 19th century. Coal mining and steel industries began to grow in the Ruhr area. This caused the city to grow very fast. 
As industries grew, the number of people in Bochum jumped. In 1850, there were only about 4,500 people. By 1904, the population had reached 100,000. Many people moved there for work, including many from Poland. Today, the city is much larger. In April 2023, about 372,348 people lived in Bochum. This makes it the 16th-largest city in Germany. It is also the sixth-largest city in North Rhine-Westphalia. 
Bochum is a very important place for students. There are nine different institutions for higher education. The most famous one is the Ruhr University Bochum. 
Bochum is a major city in the German state of North Rhine-Westphalia. 

The geography of Bochum is defined by its rolling hills. The city sits on the Bochumer Landrücken, which is a ridge of land. This ridge is part of the Ruhrhöhen, or the Ruhr Heights. The terrain is generally gentle, with most slopes under three per cent. However, some areas are steeper than others. For example, Kemnader Straße in the Stiepel district has a 5.1% gradient. 
Water plays a vital role in the city's layout. Bochum is split between two different river catchments. To the south lies the Ruhr river catchment. To the north lies the Emscher river catchment. Both rivers are tributaries, or smaller rivers that flow into, the Rhine. The Ruhr is used for drinking water abstraction. The Emscher system was historically used for discharging waste water. 
The climate in Bochum is classified as Oceanic. This means it has cool winters and short, warm summers. Extreme temperatures are not very common. However, the city can experience heat, with a peak of 40 °C recorded in 2019. Winters are often freezing from mid-November to late March. The city is in the 8a USDA plant hardiness zone. This allows some warmer plants, like rosemary, to grow. 
Bochum has a deep history dating back to the 9th century. Charlemagne established a royal court at a junction of trade routes. The city was officially mentioned in 1041 as Cofbuokheim. In 1321, Count Engelbert II von der Marck granted it a town charter. The 19th century brought massive change through coal and steel industries. The population grew from 4,500 in 1850 to 100,000 by 1904. 
Today, Bochum is a significant center for higher education. There are nine institutions of higher education in the city. The most notable is the Ruhr University Bochum. 
The city's political structure includes a mayor and a city council. The current mayor, Jörg Lukat, was elected in 2025. The city council governs alongside the mayor. In the 2020 elections, the Social Democratic Party (SPD) won 29 seats. The Alliance 90/The Greens won 19 seats. The Christian Democratic Union (CDU) held 18 seats. This political system manages the needs of the diverse urban population.
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