>>216631989
>>216632110
It varies.
Currently at 1443 during a war against Poland and Lithuania I have an income of 67.06 and my tax base is 126.79.
As for laborers, what you need to do is make buildings, when locations have employment available for peasants, peasants promote to other social classes, I'll upload a pic later to explain it better.
As for getting a city, Magdeburg starts as a city, I just conquered it, I want to make Brandenburg a city but it's too expensive.