US Census Bureau · ACS 2023

    US Counties by Population— Page 78

    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 #19261950
    #CountyStatePopulation
    1926Green Lake CountyWisconsin19,165
    1927Lamar CountyGeorgia19,098
    1928Humphreys CountyTennessee19,074
    1929Marengo CountyAlabama19,027
    1930Adair CountyKentucky19,016
    1931Roosevelt CountyNew Mexico19,002
    1932Harrison CountyKentucky18,971
    1933Waseca CountyMinnesota18,958
    1934Saluda CountySouth Carolina18,958
    1935Macon CountyAlabama18,951
    1936Fentress CountyTennessee18,948
    1937Perry CountyMissouri18,947
    1938Pickens CountyAlabama18,843
    1939Butler CountyAlabama18,807
    1940Inyo CountyCalifornia18,803
    1941Paulding CountyOhio18,800
    1942Comerío MunicipioPuerto Rico18,775
    1943Houston CountyMinnesota18,768
    1944Banks CountyGeorgia18,757
    1945Warren CountyNorth Carolina18,751
    1946Tishomingo CountyMississippi18,738
    1947Randolph CountyArkansas18,733
    1948Ashley CountyArkansas18,722
    1949Wright CountyMissouri18,722
    1950Westmoreland CountyVirginia18,683

    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.