Once a sleepy colonial outpost, Ol Kalou in Nyandarua County is experiencing a dramatic transformation and rapid growth post-devolution, evolving into a significant economic hub.

• The town's population has surged from 13,234 in 2019 to an estimated 78,502.
• Key figures driving this transformation include Nyandarua Governor Kiarie Badilisha and Ol Kalou Municipality manager Eric Igogo.
• Despite the boom, challenges such as a high cost of rent and land allocation issues persist, though the county government is implementing solutions.