The level of street-network sprawl in new development in Tumbes followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Tumbes, we can consider two of its most populous cities: Tumbes and Zarumilla. Disconnectivity in the most populous cities in Tumbes follow the same region trend.

How do development practices in Tumbes fare in comparison to others in Peru? Most recently in 2006-2020, street construction in Tumbes was the 9th-most disconnected out of the 22 regions in Peru. Its position in the ranks since 1975 has fallen; relative to other regions in Peru, street construction in Tumbes has become more connected. Tumbes ranked 7th in 1975, 10th in 1976-1990, 7th in 1991-2005 and 9th in 2006-2020.

As of 2020, the city with the most disconnected street network in Tumbes is Tumbes with an SNDi of 2.35, which is well-connected. Conversely, the most connected city is Zarumilla with an SNDi of 1.9, which is very well-connected. See trends for these cities: Zarumilla, Tumbes

The level of street-network sprawl in the aggregate network in Tumbes followed a zig-zag trend with an overall increase. To get a sense of how the aggregate street network has changed in Tumbes, we can consider two of its most populous cities: Tumbes and Zarumilla. Disconnectivity in the most populous cities in Tumbes follow the same region trend.

To date, Tumbes is the 9th-most disconnected out of the 22 regions in Peru. Its position in the ranks since 1975 has fallen; relative to other regions in Peru, the street network in Tumbes has become more connected. Tumbes ranked 7th in 1975, 12th in 1976-1990, 8th in 1991-2005 and 9th in 2006-2020.