MGY meaning in Regional ?

Answer: What is Montgomeryshire mean?

Montgomeryshire, also known as Maldwyn (Welsh: Sir Drefaldwyn meaning "the Shire of Baldwin's town") is one of thirteen historic counties and a former administrative county of Wales. It is named after its county town, Montgomery, which in turn is named after one of William the Conqueror's main counsellors, Roger de Montgomerie, who was the 1st Earl of Shrewsbury.

Montgomeryshire today constitutes the northern part of the principal area of Powys. The population of Montgomeryshire was 63,779 according to the 2011 census, with a low population density of just 75 people per square mile (29 people per square km). The current area is 2,174 square km (839 square miles).

The largest town is Newtown, followed by Welshpool and Llanidloes.

reference

Full Form	Category
Mercury Brands Ltd	Business
Megagrays	General
Milligrays	General
Montgomeryshire	Regional
Montgomery Field, Dayton Wright Brothers Airport, Dayton, Ohio USA	Regional