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RANKING · 2024 ACS · 144 SHOWN OF 3,144

Largest households, US counties

US counties ranked by average household size (2024 ACS).

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RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010
3001Audubon County, IAIA5,5092.11−5%
3002Jefferson County, IAIA15,2912.11−8%
3003Chase County, KSKS2,5722.11−12%
3004Mitchell County, KSKS5,5902.11−10%
3005Cheyenne County, NENE9,5282.11−8%
3006Perry County, ALAL7,4252.10−18%
3007Charlevoix County, MIMI26,0362.10−7%
3008Oktibbeha County, MSMS51,8962.10−12%
3009Mora County, NMNM4,0512.10−23%
3010Northampton County, NCNC16,4912.10−19%
3011Essex County, VTVT6,0512.10−6%
3012Richmond, VAVA237,2572.10−9%
3013Denver County, COCO740,6132.10−6%
3014Vilas County, WIWI23,7612.10+3%
3015Baraga County, MIMI8,1692.09−13%
3016Stutsman County, NDND21,4142.09−5%
3017Florence County, WIWI4,7482.09−5%
3018Grand County, COCO16,4962.09−23%
3019Las Animas County, COCO14,3912.09−13%
3020Phillips County, KSKS4,7282.09−8%
3021Kent County, MDMD19,5652.09−13%
3022Wrangell, AKAK2,0072.08−11%
3023Emmons County, NDND3,2152.08−5%
3024Grant County, NDND2,2062.08+2%
3025Lake of the Woods County, MNMN3,7702.08−10%
3026Tishomingo County, MSMS18,6392.08−17%
3027Park County, MTMT18,2142.08−5%
3028Nuckolls County, NENE4,1002.08−6%
3029Coos County, NHNH31,3432.08−3%
3030Wheeler County, OROR1,4722.08+0%
3031Allendale County, SCSC7,3552.08−21%
3032Arlington County, VAVA243,9312.08−1%
3033Albany County, WYWY38,5582.08−6%
3034Cape May County, NJNJ93,3902.08−1%
3035Teller County, COCO24,7562.08−17%
3036Jo Daviess County, ILIL21,5942.08−7%
3037Sierra County, NMNM11,3952.07−16%
3038Towner County, NDND2,0402.07−3%
3039Curry County, OROR22,6212.07−3%
3040Rush County, KSKS2,8452.07+0%
3041Divide County, NDND2,1102.06+5%
3042Barnes County, NDND10,5732.06−6%
3043Llano County, TXTX23,3532.06−7%
3044Coles County, ILIL46,6072.06−6%
3045Morris County, KSKS5,3482.06−8%
3046Tompkins County, NYNY104,0472.06−9%
3047Yukon-Koyukuk Census Area, AKAK5,0282.05−21%
3048Lane County, KSKS1,5082.05−6%
3049Iron County, MIMI11,7572.05−5%
3050Schoolcraft County, MIMI8,1872.05−10%
3051Cook County, MNMN5,5222.05+2%
3052Slope County, NDND6282.05−8%
3053Jackson County, COCO1,2112.05−3%
3054McDonough County, ILIL25,9162.05−2%
3055McCone County, MTMT1,7202.04−17%
3056Macon County, NCNC39,2322.04−0%
3057Hettinger County, NDND2,4922.04−4%
3058Pierce County, NDND3,8382.04−2%
3059Ramsey County, NDND11,5302.04−12%
3060Grant County, OROR7,0752.04−7%
3061Alexandria, VAVA160,6622.04−2%
3062Sawyer County, WIWI18,8462.04−0%
3063Mackinac County, MIMI11,2362.03−9%
3064Roscommon County, MIMI23,9142.03−6%
3065Kidder County, NDND2,3932.03−3%
3066Menard County, TXTX1,9562.03−12%
3067East Carroll Parish, LALA6,7602.03−22%
3068Towns County, GAGA13,2852.03+1%
3069Comanche County, KSKS1,6732.03−6%
3070Treasure County, MTMT7282.03−24%
3071Esmeralda County, NVNV7292.03+15%
3072San Juan County, WAWA18,5772.03+5%
3073Sumter County, ALAL11,5882.02−27%
3074Petroleum County, MTMT5482.02−4%
3075Garden County, NENE1,8042.02+2%
3076Baca County, COCO3,3472.02−9%
3077Piscataquis County, MEME17,4092.02−7%
3078Coke County, TXTX3,4122.02−17%
3079Jefferson County, WAWA33,9702.02+0%
3080Decatur County, KSKS2,7162.01+5%
3081Daniels County, MTMT1,6122.01−5%
3082Keith County, NENE8,1002.01−8%
3083Lincoln County, NMNM19,8442.01−13%
3084Adams County, NDND2,2752.01−3%
3085Door County, WIWI30,6162.01−1%
3086Gogebic County, MIMI14,2852.00−3%
3087Hamilton County, NYNY5,0062.00−1%
3088New York County, NYNY1,664,8622.00−4%
3089McIntosh County, NDND2,4512.00−1%
3090Dickinson County, IAIA18,0772.00−1%
3091Mariposa County, CACA16,9181.99−13%
3092Park County, COCO18,3141.99−9%
3093Hyde County, NCNC4,5541.99−11%
3094McPherson County, SDSD2,3471.99−16%
3095District of Columbia, DCDC693,6451.99−6%
3096Trego County, KSKS2,7401.99−13%
3097Cameron County, PAPA4,2111.98−16%
3098Deer Lodge County, MTMT9,7091.97+3%
3099Catron County, NMNM3,8271.97−2%
3100Aransas County, TXTX26,1461.97−14%
3101Graham County, KSKS2,3711.97−14%
3102Lexington, VAVA7,7691.97−8%
3103Presque Isle County, MIMI13,1281.96−9%
3104Koochiching County, MNMN11,5871.96−8%
3105Clear Creek County, COCO8,9941.96−10%
3106Hinsdale County, COCO7531.96+2%
3107Iron County, WIWI6,1271.96+1%
3108Custer County, SDSD9,4311.95−7%
3109Custer County, COCO5,5901.95−7%
3110Alcona County, MIMI10,5561.94−20%
3111Tyrrell County, NCNC3,5371.94−8%
3112Dolores County, COCO2,4661.94−24%
3113Ouray County, COCO5,2651.94−24%
3114Quay County, NMNM8,4541.93−17%
3115Saguache County, COCO6,7321.93−13%
3116Sumter County, FLFL157,7721.93−4%
3117Montmorency County, MIMI9,8421.92−15%
3118St. Louis, MOMO278,1441.92−12%
3119Fall River County, SDSD7,4671.92+0%
3120Jeff Davis County, TXTX1,7111.92−10%
3121Yakutat, AKAK6721.91−23%
3122Sheridan County, NDND1,2961.91−6%
3123De Baca County, NMNM1,6471.90−16%
3124King County, TXTX1921.90−18%
3125Chaffee County, COCO20,8311.90−13%
3126Eddy County, NDND2,3291.89−20%
3127Gunnison County, COCO17,4391.89−16%
3128Mineral County, COCO9101.88−9%
3129Keweenaw County, MIMI2,1861.87−16%
3130Lancaster County, VAVA10,9951.87−9%
3131Hooker County, NENE6861.86−13%
3132Thomas County, NENE6391.86−18%
3133Gilpin County, COCO6,0731.86−8%
3134La Paz County, AZAZ16,7111.85−7%
3135Terrell County, TXTX7021.85−19%
3136Ontonagon County, MIMI5,8231.84−10%
3137Pitkin County, COCO16,6251.83−17%
3138Brewster County, TXTX9,4581.82−14%
3139Niobrara County, WYWY2,3411.81−21%
3140San Juan County, COCO8131.81−1%
3141Issaquena County, MSMS1,2631.75−43%
3142San Miguel County, COCO7,7531.73−23%
3143Loving County, TXTX521.22−34%
3144Kalawao County, HIHI821.15+5%
SHOWING 3,001–3,144 OF 3,144

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES