US Census Bureau · ACS 2023

    US Counties by Population— Page 2

    Every US county ranked by total population, from largest to smallest, based on the Census Bureau ACS 5-Year Estimates.

    3,222 counties rankedSource: US Census Bureau ACS 2023Highest firstShowing #26–50
    #CountyStatePopulation
    26Palm Beach CountyFlorida1,507,453
    27Hillsborough CountyFlorida1,489,634
    28Orange CountyFlorida1,440,471
    29Bronx CountyNew York1,419,250
    30Nassau CountyNew York1,388,138
    31Franklin CountyOhio1,321,635
    32Travis CountyTexas1,307,625
    33Oakland CountyMichigan1,272,294
    34Hennepin CountyMinnesota1,268,903
    35Cuyahoga CountyOhio1,249,418
    36Allegheny CountyPennsylvania1,240,476
    37Salt Lake CountyUtah1,184,689
    38Contra Costa CountyCalifornia1,161,458
    39Wake CountyNorth Carolina1,151,009
    40Fairfax CountyVirginia1,144,474
    41Mecklenburg CountyNorth Carolina1,130,906
    42Collin CountyTexas1,116,601
    43Fulton CountyGeorgia1,068,507
    44Montgomery CountyMaryland1,057,586
    45Pima CountyArizona1,049,947
    46Fresno CountyCalifornia1,012,152
    47Duval CountyFlorida1,007,189
    48Honolulu CountyHawaii1,003,666
    49Westchester CountyNew York996,888
    50St. Louis CountyMissouri996,618
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    Data from the US Census Bureau American Community Survey (ACS) 5-Year Estimates, 2019–2023. Rankings include all counties, county equivalents, and independent cities in the United States. Click any county to see its full profile.

    Other Rankings

    US Counties by Median Home ValueMost Affordable Counties in the US by Home ValueUS Counties by Median Household IncomeUS Counties with the Lowest Poverty RatesUS Counties with the Highest Poverty RatesLeast Rent-Burdened Counties in the US