length x width of square regions

[mrfreaker]

now i know that regions arnt going to be square forever, but i just wanted to know how big the square regions are, since im planning on building a mock town in single player then recreate it here on the server when it updates to 1.8

 

[Aerokii]

http://www.herocraftonline.com/wiki/index.php/Towns
This has information for every specific level of town. Township, specifically, is 75. Since towns were, at one point, supposed to be regioned in a circular manner, you might want to stick with a circular design (with a diameter of 75.)