The first counties were established while Kansas was a Territory from May 30, 1854, until January 29, 1861, when Kansas became a state. Many of the counties in the eastern part of the state are named after prominent Americans from the late 18th and early-to-mid-19th centuries, while those in the central and western part of the state are named ...
The most populous counties tend to be located in the southeastern portion of the state, along the Atlantic seaboard. The largest counties in terms of land area are inland and further north. Maine's county names come from a mix of British, American, and Native American sources, reflecting Maine's pre-colonial, colonial, and national heritage.
History. The last new county formation in Maryland occurred when Garrett County was formed in 1872 from portions of Allegany County. However, there have been numerous changes to county borders since that time, most recently when portions of the city of Takoma Park that had previously been part of Prince George's County were absorbed into Montgomery County in 1997.
There are 95 counties in the U.S. State of Tennessee.As of 2021, Shelby County was both Tennessee's most populous county, with 924,454 residents, and the largest county in area, covering an area of 755 sq mi (1,955 km 2).
This list of museums in New Mexico is a list of museums, defined for this context as institutions (including nonprofit organizations, government entities, and private businesses) that collect and care for objects of cultural, artistic, scientific, or historical interest and make their collections or related exhibits available for public viewing.
The states and territories included in the United States Census Bureau's statistics for the United States (population, ethnicity, religion, and most other categories) include the 50 states and the District of Columbia (Washington, D.C.).
The second table contains a list of U.S. states and territories by annual mean wage. Average wage in the United States was $69,392 in 2020.  Median income per person in the U.S. was $42,800 in 2019.