US Census Bureau · ACS 2023

    US Counties by Population— Page 67

    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 #16511675
    #CountyStatePopulation
    1651Mason CountyWest Virginia25,214
    1652Cassia CountyIdaho25,165
    1653Posey CountyIndiana25,163
    1654Bremer CountyIowa25,118
    1655Miller CountyMissouri25,081
    1656Cleburne CountyArkansas25,048
    1657Prentiss CountyMississippi24,999
    1658Routt CountyColorado24,990
    1659Chattooga CountyGeorgia24,975
    1660Jefferson CountyOregon24,973
    1661Morehouse ParishLouisiana24,967
    1662Texas CountyMissouri24,956
    1663Lauderdale CountyTennessee24,933
    1664George CountyMississippi24,870
    1665Uvalde CountyTexas24,810
    1666Jerome CountyIdaho24,788
    1667Fayette CountyTexas24,783
    1668Teller CountyColorado24,774
    1669Barbour CountyAlabama24,757
    1670Waushara CountyWisconsin24,752
    1671Jackson CountyOklahoma24,730
    1672White CountyIndiana24,709
    1673Audrain CountyMissouri24,688
    1674Somerset CountyMaryland24,685
    1675Yates CountyNew York24,637

    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.