What's the largest county in the United States?

Update:

Supposably the biggest county is about 150,000 square miles.

7 Answers

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  • Jason
    Lv 5
    1 decade ago
    Favorite Answer

    By area, the largest county in the United States is North Slope Borough, Alaska at 94,763 square miles (245,435 km²) and the smallest county in the United States is Kalawao County, Hawaii at 13 square miles (34 km²).

    By population, the largest county in the United States is Los Angeles County, California with 9,937,739 people.

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  • 1 decade ago

    By area, the largest county in the United States is North Slope Borough, Alaska at 94763 square miles (245435 km²).

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  • 22
    Lv 4
    1 decade ago

    San Bernardino county in California

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  • 1 decade ago

    By area:

    .....County.................................Sq. Miles.............Population

    1 Unorganized Borough, AK... 330,074.96..... 81,803

    2 North Slope Borough, AK... 88,817.12..... 7,385

    3 Northwest Arctic Borough, AK... 35,898.34..... 7,208

    4 Matanuska-Susitna Borough, AK...24,681.54..... 59,322

    5 Lake & Peninsula Borough, AK... 23,781.96..... 1,823

    6 San Bernardino County, CA... 20,052.50..... 1,709,434

    By population:

    County name ............................... Population

    1 Los Angeles County, California..... 9,937,739

    2 Cook County, Illinois ..... 5,327,777

    3 Harris County, Texas ....... 3,644,285

    4 Maricopa County, Arizona ..... 3,501,001

    5 Orange County, California ... .. 2,987,591

    6 San Diego County, California ..... 2,931,714

    7 Kings County, New York (Brooklyn) ..... 2,475,290

    8 Miami-Dade County, Florida ..... 2,363,600

    9 Dallas County, Texas ..... 2,294,706

    10 Queens County, New York ..... 2,237,216

    11 Wayne County, Michigan ..... 2,061,162

    12 King County, Washington ..... 1,737,034

    13 San Bernardino County, California ..... 1,709,434

    Sorry about the column alighment; the fonts available make it impossible to line up columns correctly.

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  • Anonymous
    1 decade ago

    San Bernardino County in California

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  • 1 decade ago

    Either L.A. county or

    Shelby county TNN?

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  • Anonymous
    1 decade ago

    i think alaska is the largest country

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  • 1 decade ago

    new york

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