The Reynes of The Rains of Castamere is a massive, efficient nation, renowned for its barren, inhospitable landscape and compulsory military service. The hard-nosed, hard-working, cynical, devout population of 4.63 billion Westermen are ruled with an iron fist by the corrupt, dictatorship government, which oppresses anyone who isn't on the board of a Fortune 500 company. Large corporations tend to be above the law, and use their financial clout to gain ever-increasing government benefits at the expense of the poor and unemployed.

The relatively small, pro-business government prioritizes Spirituality, with Defense, Law & Order, and Education also on the agenda, while Environment and Industry aren't funded at all. Citizens pay a flat income tax of 11.1%.

The very strong Rains of Castamere economy, worth 261 trillion Gold Dragons a year, is broadly diversified and led by the Pizza Delivery industry, with major contributions from Arms Manufacturing, Trout Farming, and Beef-Based Agriculture. Average income is 56,539 Gold Dragons, but there is a significant disparity between incomes, with the richest 10% of citizens earning 188,182 per year while the poor average 12,658, a ratio of 14.9 to 1.

Crime, especially youth-related, is relatively low, thanks to a capable police force. The Rains of Castamere's national animal is the Lion, which teeters on the brink of extinction due to widespread deforestation.

The Rains of Castamere is ranked 189,105^th in the world and 2,630^th in Artificial Solar System for Lowest Crime Rates, with 57.67 law-abiding acts per hour.