The Republic of Test Population 31 is a massive, pleasant nation, renowned for its burgeoning Cows population. The hard-working population of 2.503 billion Test Population 31ians 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 Welfare. The average income tax rate is 20.7%.

The Test Population 31ian economy, worth 104 trillion Credits a year, is led by the Uranium Mining industry, with major contributions from Arms Manufacturing, Automobile Manufacturing, and Soda Sales. Average income is 41,791 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 31's national animal is the Cows, which can occasionally be seen sifting through garbage in the nation's cities.

Test Population 31 is ranked 188,788^th in the world and 1^st in Ares Test Chamber 4B for Most Authoritarian, with 610.35 milliStalins.