Farm is a subtheme of City that was introduced in 2009 and currently consists of 8 sets. Most sets were released in 2009 which accounted for 5 sets. As of today, the average annual growth of all the sets in City Farm is around 8.1% per year.
The LEGO City theme is based on city life with the sets depicting city and emergency services, police, fire, airport, train, construction, and civilian services. The City theme proceeded LEGO Town which was replaced with LEGO World City in before it was rebranded as City in 2005.