1861 essex census look up please

[trish140660]

This is an absolute longshot and i do not know if anyone will be able to help.  I am looking for a Samuel Chapman in Essex in 1861.  His birthplace was Kelshall, Herfordshire.  We have him on the 1841 census in Kelshall and on the 1851 census in London, Middlesex but after that we lose him. I have no idea what town he would be in so this is a real longshot.  Any help would be gratefully received.  He was born around 1815 we believe.