The Republic of Test Population 150 is a massive, pleasant nation, notable for its burgeoning Cows population. The hard-working population of 2.469 billion Test Population 150ians have some civil rights, but not too many, enjoy the freedom to spend their money however they like, to a point, and take part in free and open elections, although not too often.

The relatively small government juggles the competing demands of Law & Order, Defense, and Welfare. The average income tax rate is 12.7%.

The Test Population 150ian economy, worth 125 trillion Credits a year, is fairly diversified and led by the Basket Weaving industry, with major contributions from Furniture Restoration, Cheese Exports, and Trout Farming. Average income is 50,891 Credits, and evenly distributed, with the richest citizens earning only 3.6 times as much as the poorest.

Crime is relatively low, thanks to a capable police force and progressive social policies in education and welfare. Test Population 150's national animal is the Cows, which can occasionally be seen sifting through garbage in the nation's cities.

Test Population 150 is ranked 220,281^st in the world and 5^th in Ares Test Chamber 17 for Most Advanced Defense Forces, scoring 1,059.29 on the Total War Preparedness Rating.