US Census Bureau · ACS 2023

    US Counties by Population— Page 82

    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 #2026–2050
    #CountyStatePopulation
    2026Piscataquis CountyMaine17,125
    2027Idaho CountyIdaho17,120
    2028Pitkin CountyColorado17,119
    2029Rabun CountyGeorgia17,107
    2030Marion CountyArkansas17,076
    2031Clayton CountyIowa17,069
    2032Falls CountyTexas17,063
    2033Mariposa CountyCalifornia17,060
    2034Madison CountyArkansas17,032
    2035Bristol cityVirginia17,024
    2036Mason CountyKentucky16,995
    2037Chickasaw CountyMississippi16,994
    2038Tama CountyIowa16,982
    2039Robertson CountyTexas16,973
    2040Union CountyIllinois16,972
    2041Dixie CountyFlorida16,952
    2042Manassas Park cityVirginia16,923
    2043Union CountySouth Dakota16,916
    2044Buckingham CountyVirginia16,914
    2045McCreary CountyKentucky16,905
    2046Ciales MunicipioPuerto Rico16,874
    2047Cooper CountyMissouri16,835
    2048Lewis CountyWest Virginia16,808
    2049Baker CountyOregon16,796
    2050Lafayette CountyWisconsin16,788
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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