1.  List of states and territories of the United States
United States of America is a federal republic consisting of 50 states, a federal district (Washington, D.C., the capital city of the United States)…
https://en.wikipedia.org/wiki/List of states and territories of the United States

2.  Naming in the United States
The United States has very few laws governing given names. This freedom has given rise to a wide variety of names and naming trends. Naming traditions…
https://en.wikipedia.org/wiki/Naming in the United States

3.  Names for United States citizens
United States of America are known as and refer to themselves as Americans. Different languages use different terms for citizens of the United States
https://en.wikipedia.org/wiki/Names for United States citizens

4.  U.S. state
In the United States, a state is a constituent political entity, of which there are currently 50. Bound together in a political union, each state holds…
https://en.wikipedia.org/wiki/U.S. state

5.  List of United States counties and county equivalents
equivalents of the United States. The 50 states of the United States are divided into 3,007 counties, political and geographic subdivisions of a state. 236…
https://en.wikipedia.org/wiki/List of United States counties and county equivalents

6.  List of mayors of the 50 largest cities in the United States
of mayors of the 50 largest cities in the United States. The cities are ordered by population, as of July 1, 2017, as estimated by the United States Census…
https://en.wikipedia.org/wiki/List of mayors of the 50 largest cities in the United States

7.  List of most popular given names by state in the United States
given names by state in the United States vary. This is a list of the top 10 names in each of the 50 states, Puerto Rico, and the District of Columbia…
https://en.wikipedia.org/wiki/List of most popular given names by state in the United States

8.  United States
-100 The United States of America (USA), commonly known as the United States (U.S. or US) or simply America, is a country consisting of 50 states, a federal…
https://en.wikipedia.org/wiki/United States

9.  List of metropolitan statistical areas
The United States Office of Management and Budget (OMB) has defined 392 metropolitan statistical areas (MSAs) for the United States, including eight for…
https://en.wikipedia.org/wiki/List of metropolitan statistical areas

10.  Flag of the United States
rows of six stars (top and bottom) alternate with rows of five stars. The 50 stars on the flag represent the 50 states of the United States of America…
https://en.wikipedia.org/wiki/Flag of the United States