US Census Bureau · ACS 2023

    US Counties by Population— Page 10

    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 #226–250
    #CountyStatePopulation
    226Escambia CountyFlorida323,275
    227Fayette CountyKentucky321,122
    228Rockingham CountyNew Hampshire317,163
    229Northampton CountyPennsylvania315,927
    230Albany CountyNew York315,374
    231Lubbock CountyTexas314,633
    232Lorain CountyOhio314,588
    233McHenry CountyIllinois311,366
    234Cumberland CountyMaine305,940
    235Gloucester CountyNew Jersey304,504
    236Greene CountyMissouri301,121
    237Lexington CountySouth Carolina300,370
    238Clayton CountyGeorgia298,771
    239Ottawa CountyMichigan298,614
    240Chatham CountyGeorgia298,143
    241Cleveland CountyOklahoma297,545
    242Dutchess CountyNew York297,144
    243Thurston CountyWashington296,640
    244Leon CountyFlorida295,335
    245Benton CountyArkansas294,541
    246St. Louis cityMissouri293,109
    247St. Johns CountyFlorida292,243
    248Anchorage MunicipalityAlaska289,069
    249York CountySouth Carolina288,559
    250Dauphin CountyPennsylvania287,484
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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