The Republic of Test Population 157 is a massive, pleasant nation, renowned for its burgeoning Cows population. The hard-working population of 2.49 billion Test Population 157ians 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 medium-sized government juggles the competing demands of Law & Order, Defense, and Healthcare. The average income tax rate is 24.2%.

The Test Population 157ian economy, worth 96.2 trillion Credits a year, is quite specialized and led by the Automobile Manufacturing industry, with major contributions from Arms Manufacturing, Basket Weaving, and Soda Sales. Average income is 38,639 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 157's national animal is the Cows.

Test Population 157 is ranked 199,590^th in the world and 1^st in Neptune Test Chamber 7 for Largest Insurance Industry, scoring zero on the Risk Expulsion Effectiveness Rating.