Counties of the United States

Search and browse all 3,144 counties across the United States. Filter by state, sort by name or population, or click any county to explore its cities, towns, and local data.

Browse Counties by State

Showing 1–50 of 3,143 counties

County State Population
Abbeville County South Carolina 24,420
Acadia Parish Louisiana 56,955
Accomack County Virginia 33,335
Ada County Idaho 518,935
Adair County Iowa 7,460
Adair County Oklahoma 19,575
Adair County Missouri 25,301
Adair County Kentucky 19,089
Adams County Iowa 3,622
Adams County Idaho 4,744
Adams County Illinois 64,754
Adams County Nebraska 31,052
Adams County Mississippi 28,803
Adams County Washington 20,800
Adams County Indiana 36,227
Adams County Pennsylvania 106,115
Adams County North Dakota 2,145
Adams County Wisconsin 21,123
Adams County Colorado 530,225
Adams County Ohio 27,540
Addison County Vermont 37,664
Aiken County South Carolina 174,160
Aitkin County Minnesota 16,056
Alachua County Florida 285,492
Alamance County North Carolina 176,893
Alameda County California 1,649,473
Alamosa County Colorado 16,581
Albany County New York 317,018
Albany County Wyoming 38,249
Albemarle County Virginia 114,919
Alcona County Michigan 10,397
Alcorn County Mississippi 34,289
Aleutians East Borough Alaska 3,491
Aleutians West Census Area Alaska 5,235
Alexander County Illinois 4,875
Alexander County North Carolina 36,412
Alexandria City Virginia 156,976
Alfalfa County Oklahoma 5,696
Alger County Michigan 8,762
Allamakee County Iowa 14,092
Allegan County Michigan 121,456
Allegany County New York 47,159
Allegany County Maryland 67,452
Alleghany County Virginia 14,859
Alleghany County North Carolina 11,174
Allegheny County Pennsylvania 1,238,177
Allen Parish Louisiana 22,477
Allen County Kansas 12,483
Allen County Indiana 392,378
Allen County Kentucky 21,293
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State Quizzes & Flashcards

Test your knowledge of the 50 states of the USA with these fun, interactive quizzes and flashcards designed for students, teachers, and curious learners of all ages. Practice identifying state names, locations, capitals, flags, and regions while building confidence in U.S. geography. These engaging learning tools are perfect for classroom use, homeschooling, test prep, or casual study, making it easy to learn the United States in an enjoyable and memorable way.

Fee USA Maps

Download and print hundreds of U.S. state maps for learning, teaching, and reference. Each state map is available in high-quality PDF format and includes versions with capitals and major cities labeled, as well as blank maps for quizzes, worksheets, and practice. Perfect for classrooms, homeschooling, students, and geography enthusiasts, these printable state maps make it easy to study locations, test knowledge, and explore every state in the USA. Visit FreeVectorMaps.com for thousands of free world, country and USA maps. View all USA Maps