The level of street-network sprawl in new development in Kiambu followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Kiambu, we can consider three of its most populous cities: Thika, Kiambu and Ndenderu. Out of the three cities, Kiambu does not follow the same trend as the region. The level of street-network sprawl in new development in Kiambu rose steadily.

As of 2020, the city with the most disconnected street network in Kiambu is Kiambu with an SNDi of 5.69, which is very sprawly. Conversely, the most connected city is Thika with an SNDi of 3.03, which is moderately connected. See trends for these cities: Thika, Kiambu

The level of street-network sprawl in the aggregate network in Kiambu rose steadily. To get a sense of how the aggregate street network has changed in Kiambu, we can consider three of its most populous cities: Thika, Kiambu and Ndenderu. Disconnectivity in the most populous cities in Kiambu follow the same region trend.