US Census Bureau · ACS 2023

    US Counties by Population— Page 17

    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 #401–425
    #CountyStatePopulation
    401Chittenden CountyVermont168,831
    402Pueblo CountyColorado168,726
    403Charles CountyMaryland168,710
    404Greene CountyOhio168,531
    405Kenosha CountyWisconsin168,413
    406Monroe CountyPennsylvania167,784
    407Yellowstone CountyMontana167,340
    408Wyandotte CountyKansas167,277
    409Beaver CountyPennsylvania166,993
    410Houston CountyGeorgia166,902
    411Maui CountyHawaii164,632
    412Dorchester CountySouth Carolina164,322
    413Johnson CountyIndiana163,983
    414Rock CountyWisconsin163,944
    415Indian River CountyFlorida163,856
    416Olmsted CountyMinnesota163,425
    417Ector CountyTexas163,206
    418Canadian CountyOklahoma162,621
    419Catawba CountyNorth Carolina162,051
    420Portage CountyOhio161,421
    421Fairfield CountyOhio161,289
    422Kaufman CountyTexas160,718
    423Stafford CountyVirginia160,520
    424Martin CountyFlorida160,464
    425Rensselaer CountyNew York160,341
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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