county
1 Americannoun
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the largest administrative division of a U.S. state.
Miami, Florida, is in Dade County.
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one of the chief administrative divisions of a country or state, as in Great Britain and Ireland.
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one of the larger divisions for purposes of local administration, as in Canada and New Zealand.
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the territory of a county, especially its rural areas.
We farmed out in the county before moving to town.
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the inhabitants of a county.
It was supposed to be a secret, but you told the whole county.
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the domain of a count or earl.
noun
noun
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any of the administrative or geographic subdivisions of certain states, esp any of the major units into which England and Wales are or have been divided for purposes of local government
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( as modifier )
county cricket
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an electoral division in a rural area
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obsolete the lands under the jurisdiction of a count or earl
adjective
Etymology
Origin of county1
1250–1300; Middle English counte < Anglo-French counté, Old French cunté, conte < Late Latin comitātus imperial seat, office of a comes ( see count 2), equivalent to Latin comit-, stem of comes + -ātus -ate 3 (or by reanalysis of Latin comitātus escort, retinue, originally verbal noun of comitārī to accompany, derivative of comes
Origin of county2
1540–50; < Anglo-French counte count 2; -y by confusion with county 1
Explanation
A county is a specific region of a state or country. While the United States is made up of 50 states, it also has over 3000 counties. In the U.S., a county is a separate administrative area of a state — in other words, there is a local government that manages each individual county. In some parts of the country, there are town governments in addition to county governments, both of which are subordinate to the state government. The states range from having three counties (Delaware) to 254 counties (Texas). The Latin root of county is comitatus, "jurisdiction of a count."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Paul Jackson, from Rhymney, Caerphilly county, who was visiting the beach, collects sea glass and often finds himself picking up litter at the same time.
From BBC • May 29, 2026
Your submitted ballot will be processed and counted once the county elections office has completed the voter registration verification process.
From Los Angeles Times • May 28, 2026
The recent death of a contractor at a SpaceX facility in Texas has been ruled an accident, according to a case report from the county sheriff.
From The Wall Street Journal • May 28, 2026
A 2024 dormitory fire at Hillside Endarasha Academy in Nyeri county killed 21 boys, prompting government promises of nationwide school safety audits and prosecutions, though it remains unclear whether the measures were implemented.
From Barron's • May 28, 2026
“It’s part of a series put on by the county department of social services,” she said.
From "Found" by Margaret Peterson Haddix
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.