The population development of Urban Clusters.
|USA (incl. Puerto Rico)||Country||285,230,516||312,471,327|
Contents: Urbanized Areas and Urban Clusters
The population development of the urbanized areas and urban clusters in Urban Clusters.
Source: U.S. Census Bureau (web).
Explanation: Urbanized areas and urban clusters are defined every 10 years using the previous census results; no later official population estimates are available.