of which are still in use today. For a more complete list of regions and subdivisions of the United States used in modern times, see List of regions of...

This is a list of some of the ways regions are defined in the United States. Many regions are defined in law or regulations by the federal government;...

The racial and ethnic demographics of the United States have changed dramatically throughout its history. During the American colonial period, British...

The historical regions of Romania are located in Central, Southeastern, and Eastern Europe. Romania came into being through the unification of two principalities...

This is a list of capital cities of the United States, including places that serve or have served as federal, state, insular area, territorial, colonial...

Poznań. The nucleus of Polish statehood with the earliest medieval Polish capitals of Gniezno and Poznań. One of the major historical regions of Poland...

county equivalents in the United States. The 50 states of the United States are divided into 3,007 political subdivisions of states called counties. Two...

portal United States portal Aboriginal title in the United States Historic regions of the United States List of Indian reservations in the United States List...

regardless of latter-day borders. There are some historical regions that can be considered as "active", for example: Moravia, which is held by the Czech Republic...

The United States is a country primarily located in North America. Demographics of the United States concern matters of population density, ethnicity...