The Interdimensional Day Care of Jerryboree is a titanic, socially progressive nation, ruled by Jerry with an even hand, and notable for its compulsory vegetarianism, punitive income tax rates, and devotion to social welfare. The compassionate, hard-working population of 12.445 billion Jerrys are either ruled by a sleek, efficient government or a conglomerate of multinational corporations; it's difficult to tell which.

The enormous, pro-business government is primarily concerned with Welfare, although Defense, Administration, and Education are also considered important, while Spirituality is ignored. It meets to discuss matters of state in the capital city of Jerryboree. Citizens pay a flat income tax of 57.3%.

The very strong Jerry economy, worth 620 trillion Flirboes a year, is driven entirely by a combination of government and state-owned industry, with private enterprise illegal. The industrial sector, which is broadly diversified, is dominated by the Gambling industry, with significant contributions from Retail, Information Technology, and Woodchip Exports. Average income is 49,785 Flirboes, but there is a significant disparity between incomes, with the richest 10% of citizens earning 151,492 per year while the poor average 12,703, a ratio of 11.9 to 1.

Shelters struggle to keep up with the endless intake of stray animals, local councils have to call in dump trucks to clear parks of dinosaur droppings, prankster scientists legally change their names to silly pseudonyms before major discoveries, and a referendum must be held in order for any new law to be passed. Crime is relatively low, thanks to a well-funded police force and progressive social policies in education and welfare. Jerryboree's national animal is the Jerry, which teeters on the brink of extinction due to widespread deforestation, and its national religion is Television.

Jerryboree is ranked 101,475^th in the world and 1^st in Citadel of Ricks for Most Developed, scoring 61.45 on the Human Development Index.