2010 Census Results
Thank you for your cooperation with the 2010 Census. We have found out the following information with your help:
Yamaguchi Prefecture Population: 1,451,372
Number of households: 597,195
**The population has decreased by 41,234 (2.8%) since 2005 while the number of households increased by 5,735 (1.0%).
According to census results, the city with the biggest population in Yamaguchi Prefecture is Shimonoseki with 280,987 while Yamaguchi City (196,643), Ube City (173,678), Shunan City (149,508), and Iwakuni (143,888) follow behind. The most populated town is Suo-Oshima with a population of 19,092. Second, Tabuse with 15,984 as Hirao (13,484), Waki (6,379), and Abu (3,734) follow.
The only town that has increased in population since the 2005 census was Kudamatsu by 1,511 (2.8%).