Data / Rankings / Households / Counties in Indiana

Counties in Indiana by households, 2024

Marion County had the highest households of 92 counties in 2024, at 400,432. Ohio County had the lowest, at 2,619. The median was 13,213 and the figure for Indiana was 2.72 million. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest400,432Marion County
Lowest2,619Ohio County
Median13,21392 counties
Indiana2,716,009History

Map of counties, 2024

Adams County: 12,401 countAllen County: 156,570 countBartholomew County: 33,359 countBenton County: 3,454 countBlackford County: 5,173 countBoone County: 28,738 countBrown County: 6,781 countCarroll County: 8,085 countCass County: 15,037 countClark County: 51,242 countClay County: 10,549 countClinton County: 12,496 countCrawford County: 4,582 countDaviess County: 11,814 countDearborn County: 20,282 countDecatur County: 10,712 countDeKalb County: 17,096 countDelaware County: 46,256 countDubois County: 17,574 countElkhart County: 72,309 countFayette County: 9,422 countFloyd County: 31,916 countFountain County: 6,941 countFranklin County: 9,211 countFulton County: 8,051 countGibson County: 13,438 countGrant County: 26,773 countGreene County: 13,107 countHamilton County: 137,252 countHancock County: 33,474 countHarrison County: 15,497 countHendricks County: 67,110 countHenry County: 18,642 countHoward County: 35,593 countHuntington County: 15,403 countJackson County: 18,138 countJasper County: 12,755 countJay County: 7,807 countJefferson County: 12,790 countJennings County: 10,944 countJohnson County: 62,554 countKnox County: 15,169 countKosciusko County: 31,934 countLaGrange County: 12,897 countLake County: 195,130 countLaPorte County: 43,633 countLawrence County: 19,135 countMadison County: 53,429 countMarion County: 400,432 countMarshall County: 17,758 countMartin County: 3,904 countMiami County: 13,318 countMonroe County: 59,236 countMontgomery County: 15,602 countMorgan County: 28,279 countNewton County: 5,726 countNoble County: 18,179 countOhio County: 2,619 countOrange County: 7,970 countOwen County: 8,618 countParke County: 6,147 countPerry County: 7,758 countPike County: 5,021 countPorter County: 68,639 countPosey County: 10,533 countPulaski County: 4,950 countPutnam County: 14,142 countRandolph County: 10,364 countRipley County: 11,531 countRush County: 6,746 countSt. Joseph County: 107,252 countScott County: 9,848 countShelby County: 18,450 countSpencer County: 8,078 countStarke County: 8,983 countSteuben County: 14,058 countSullivan County: 7,832 countSwitzerland County: 3,875 countTippecanoe County: 75,808 countTipton County: 6,266 countUnion County: 2,940 countVanderburgh County: 78,270 countVermillion County: 6,594 countVigo County: 42,399 countWabash County: 12,674 countWarren County: 3,359 countWarrick County: 25,163 countWashington County: 11,229 countWayne County: 26,975 countWells County: 11,546 countWhite County: 10,254 countWhitley County: 14,029 count
  • Under 7,000
  • 7,000 to 10K
  • 10K to 13K
  • 13K to 18K
  • 18K to 43K
  • 43K and over
count, 2024. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25003: occupied housing units (households). Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2024

Marion County: 400,432 countMarion County400,432Lake County: 195,130 countLake County195,130Allen County: 156,570 countAllen County156,570Hamilton County: 137,252 countHamilton County137,252St. Joseph County: 107,252 countSt. Joseph County107,252Vanderburgh County: 78,270 countVanderburgh County78,270Tippecanoe County: 75,808 countTippecanoe County75,808Elkhart County: 72,309 countElkhart County72,309Porter County: 68,639 countPorter County68,639Hendricks County: 67,110 countHendricks County67,110Johnson County: 62,554 countJohnson County62,554Monroe County: 59,236 countMonroe County59,236Madison County: 53,429 countMadison County53,429Clark County: 51,242 countClark County51,242Delaware County: 46,256 countDelaware County46,256LaPorte County: 43,633 countLaPorte County43,633Vigo County: 42,399 countVigo County42,399Howard County: 35,593 countHoward County35,593Hancock County: 33,474 countHancock County33,474Bartholomew County: 33,359 countBartholomew County33,359Kosciusko County: 31,934 countKosciusko County31,934Floyd County: 31,916 countFloyd County31,916Boone County: 28,738 countBoone County28,738Morgan County: 28,279 countMorgan County28,279Wayne County: 26,975 countWayne County26,975Grant County: 26,773 countGrant County26,773Warrick County: 25,163 countWarrick County25,163Dearborn County: 20,282 countDearborn County20,282Lawrence County: 19,135 countLawrence County19,135Henry County: 18,642 countHenry County18,642Shelby County: 18,450 countShelby County18,450Noble County: 18,179 countNoble County18,179Jackson County: 18,138 countJackson County18,138Marshall County: 17,758 countMarshall County17,758Dubois County: 17,574 countDubois County17,574DeKalb County: 17,096 countDeKalb County17,096Montgomery County: 15,602 countMontgomery County15,602Harrison County: 15,497 countHarrison County15,497Huntington County: 15,403 countHuntington County15,403Knox County: 15,169 countKnox County15,169Marion County: 400,432 countMarion County400,432Lake County: 195,130 countLake County195,130Allen County: 156,570 countAllen County156,570Hamilton County: 137,252 countHamilton County137,252St. Joseph County: 107,252 countSt. Joseph County107,252Vanderburgh County: 78,270 countVanderburgh County78,270Tippecanoe County: 75,808 countTippecanoe County75,808Elkhart County: 72,309 countElkhart County72,309Porter County: 68,639 countPorter County68,639Hendricks County: 67,110 countHendricks County67,110Johnson County: 62,554 countJohnson County62,554Monroe County: 59,236 countMonroe County59,236Madison County: 53,429 countMadison County53,429Clark County: 51,242 countClark County51,242Delaware County: 46,256 countDelaware County46,256LaPorte County: 43,633 countLaPorte County43,633Vigo County: 42,399 countVigo County42,399Howard County: 35,593 countHoward County35,593Hancock County: 33,474 countHancock County33,474Bartholomew County: 33,359 countBartholomew County33,359Kosciusko County: 31,934 countKosciusko County31,934Floyd County: 31,916 countFloyd County31,916Boone County: 28,738 countBoone County28,738Morgan County: 28,279 countMorgan County28,279Wayne County: 26,975 countWayne County26,975Grant County: 26,773 countGrant County26,773Warrick County: 25,163 countWarrick County25,163Dearborn County: 20,282 countDearborn County20,282Lawrence County: 19,135 countLawrence County19,135Henry County: 18,642 countHenry County18,642Shelby County: 18,450 countShelby County18,450Noble County: 18,179 countNoble County18,179Jackson County: 18,138 countJackson County18,138Marshall County: 17,758 countMarshall County17,758Dubois County: 17,574 countDubois County17,574DeKalb County: 17,096 countDeKalb County17,096Montgomery County: 15,602 countMontgomery County15,602Harrison County: 15,497 countHarrison County15,497Huntington County: 15,403 countHuntington County15,403Knox County: 15,169 countKnox County15,169
count. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25003: occupied housing units (households). Retrieved 2026-10-12.

Full ranking

RankCounties2024
count		Change on 2023
1Marion County400,432+1%
2Lake County195,130+0.9%
3Allen County156,570+1.5%
4Hamilton County137,252+3.1%
5St. Joseph County107,252+0.2%
6Vanderburgh County78,270+1.4%
7Tippecanoe County75,808+1.9%
8Elkhart County72,309+0.8%
9Porter County68,639+0.9%
10Hendricks County67,110+1.9%
11Johnson County62,554+1.7%
12Monroe County59,236+1.7%
13Madison County53,429+1.1%
14Clark County51,242+4.2%
15Delaware County46,256+0.2%
16LaPorte County43,633-0.1%
17Vigo County42,399-0.5%
18Howard County35,593+1.3%
19Hancock County33,474+3.8%
20Bartholomew County33,359+1.1%
21Kosciusko County31,934+0.6%
22Floyd County31,916+2.4%
23Boone County28,738+2.8%
24Morgan County28,279+2%
25Wayne County26,975+0.6%
26Grant County26,773+0.1%
27Warrick County25,163+1.9%
28Dearborn County20,282+0.7%
29Lawrence County19,135-0.1%
30Henry County18,642+1%
31Shelby County18,450+1.7%
32Noble County18,179+1.2%
33Jackson County18,138+2.2%
34Marshall County17,758+2.2%
35Dubois County17,574-0.1%
36DeKalb County17,096+0.5%
37Montgomery County15,602+0.5%
38Harrison County15,497+2.3%
39Huntington County15,403+1.2%
40Knox County15,169+0.4%
41Cass County15,037+0.8%
42Putnam County14,142+1.2%
43Steuben County14,058+2.1%
44Whitley County14,029+0.7%
45Gibson County13,438+2.1%
46Miami County13,318+0.4%
47Greene County13,107+2.6%
48LaGrange County12,897+0.7%
49Jefferson County12,790+0.7%
50Jasper County12,755+1.3%
51Wabash County12,674+1%
52Clinton County12,496+0.8%
53Adams County12,401+0.5%
54Daviess County11,814+2.1%
55Wells County11,546+1.6%
56Ripley County11,531+1.5%
57Washington County11,229+2.1%
58Jennings County10,944+1.7%
59Decatur County10,712+1.8%
60Clay County10,549+0.1%
61Posey County10,533+2.6%
62Randolph County10,364+1.8%
63White County10,254+3.9%
64Scott County9,848+2.2%
65Fayette County9,422-0.6%
66Franklin County9,211+0.9%
67Starke County8,983+2.6%
68Owen County8,618+0.2%
69Carroll County8,085+0.8%
70Spencer County8,078+1.2%
71Fulton County8,051+1.6%
72Orange County7,970-0.3%
73Sullivan County7,832+1.8%
74Jay County7,807-1.9%
75Perry County7,758+0.1%
76Fountain County6,941+1.3%
77Brown County6,781+1.3%
78Rush County6,746+1.4%
79Vermillion County6,594+0.5%
80Tipton County6,2660%
81Parke County6,147+2.7%
82Newton County5,726+2.4%
83Blackford County5,173+2.2%
84Pike County5,021+0.5%
85Pulaski County4,950+1.1%
86Crawford County4,582+0.2%
87Martin County3,904-0.6%
88Switzerland County3,875-0.6%
89Benton County3,454-0.4%
90Warren County3,3590%
91Union County2,940+3.1%
92Ohio County2,619+2%

Other periods

About this ranking

Number of households, which equals the number of occupied housing units. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

People living in group quarters, such as college dormitories, nursing homes and prisons, are not in households.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B25003: occupied housing units (households). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B25003: occupied housing units (households) (Counties in Indiana by households, 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat

MLA 9

American Community Survey 5-year estimates, table B25003: occupied housing units (households), Counties in Indiana by households, 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Invokely, https://invokely.ai/rankings/households/indiana-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B25003: occupied housing units (households). Counties in Indiana by households, 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Also distributed by Invokely, https://invokely.ai/rankings/households/indiana-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B25003: occupied housing units (households), Counties in Indiana by households, 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat, via Invokely: https://invokely.ai/rankings/households/indiana-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B25003: occupied housing units (households): Counties in Indiana by households, 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/households/indiana-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25003: occupied housing units (households). https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B25003: occupied housing units (households): Counties in Indiana by households, 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat
L2  - https://invokely.ai/rankings/households/indiana-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/households/indiana-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25003: occupied housing units (households). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest households?

Marion County, with 400,432 in 2024, according to the U.S. Census Bureau.

Which county has the lowest households?

Ohio County, with 2,619 in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B25003: occupied housing units (households). Retrieved 2026-10-12.

Households: other rankings

Counties in Indiana: more rankings