This is a list of the 16

counties A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and nor ...

. Before statehood, Maine was officially part of the state of

Massachusetts Massachusetts (Massachusett: ''Muhsachuweesut Massachusett_writing_systems.html" ;"title="nowiki/> məhswatʃəwiːsət.html" ;"title="Massachusett writing systems">məhswatʃəwiːsət">Massachusett writing systems">məhswatʃəwiːsət'' En ...

and was called the District of Maine. Maine was granted statehood on March 15, 1820, as part of the

Missouri Compromise The Missouri Compromise was a federal legislation of the United States that balanced desires of northern states to prevent expansion of slavery in the country with those of southern states to expand it. It admitted Missouri as a Slave states an ...

. 9 of the 16 counties had their borders defined while Maine was still part of Massachusetts, and hence are older than the state itself. Even after 1820, the exact location of the northern border of Maine was disputed with

Britain Britain most often refers to: * The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands * Great Britain, the largest island in the United King ...

, until the question was settled and the northern counties signed their final official form, the

Webster–Ashburton Treaty The Webster–Ashburton Treaty, signed August 9, 1842, was a treaty that resolved several border issues between the United States and the British North American colonies (the region that became Canada). Signed under John Tyler's presidency, it r ...

, signed in 1842. Almost all of

Aroostook County Aroostook County ( ; french: Comté d'Aroostook) is a county in the U.S. state of Maine along the Canada–U.S. border. As of the 2020 census, the population was 67,105. Its county seat is Houlton, with offices in Caribou and Fort Kent. ...

was disputed land until the treaty was signed. The first county to be created was York County, created as York County, Massachusetts by the government of the

Massachusetts Bay Colony The Massachusetts Bay Colony (1630–1691), more formally the Colony of Massachusetts Bay, was an English settlement on the east coast of North America around the Massachusetts Bay, the northernmost of the several colonies later reorganized as th ...

in 1652 to govern territories it claimed in southern Maine. No new counties have been created since 1860, when Knox County and Sagadahoc County were created. 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. The

Federal Information Processing Standard The Federal Information Processing Standards (FIPS) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer systems of non-military, American ...

(FIPS) code, which is used by the United States government to uniquely identify states and counties, is provided with each entry. Maine's code is 23, which when combined with any county code would be written as 23XXX. The FIPS code for each county links to census data for that county. __TOC__

Alphabetical list

Song

A song is taught to many elementary school children across the state, titled the Maine County Song, to aid in memorizing the names of the state's 16 counties. It is sung to the tune of "

Yankee Doodle "Yankee Doodle" is a traditional song and nursery rhyme, the early versions of which predate the Seven Years' War and American Revolution. It is often sung patriotically in the United States today. It is the state anthem of Connecticut. Its ...

". An alternate version as put forth by the Maine Secretary of State's Kids' Page:

References

{{Featured list Maine, List of counties in

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...