Data / Rankings / Housing units / Counties in Indiana

Counties in Indiana by housing units

Marion County had the highest housing units of 92 counties in 2023, at 439,034. Ohio County had the lowest, at 2,755. The median was 14,845 and the figure for Indiana was 2.95 million. Source: the U.S. Census Bureau.

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Highest439,034Marion County
Lowest2,755Ohio County
Median14,84592 counties
Indiana2,953,344History

Map of counties, 2023

Adams County: 13,250 countAllen County: 164,456 countBartholomew County: 35,517 countBenton County: 3,778 countBlackford County: 5,863 countBoone County: 29,019 countBrown County: 8,540 countCarroll County: 9,539 countCass County: 16,389 countClark County: 53,854 countClay County: 11,648 countClinton County: 13,496 countCrawford County: 5,890 countDaviess County: 12,781 countDearborn County: 20,965 countDecatur County: 11,619 countDeKalb County: 18,280 countDelaware County: 51,611 countDubois County: 18,715 countElkhart County: 80,102 countFayette County: 10,900 countFloyd County: 34,603 countFountain County: 7,823 countFranklin County: 9,749 countFulton County: 9,564 countGibson County: 14,762 countGrant County: 29,878 countGreene County: 14,366 countHamilton County: 140,389 countHancock County: 33,398 countHarrison County: 16,842 countHendricks County: 68,433 countHenry County: 20,968 countHoward County: 39,795 countHuntington County: 16,275 countJackson County: 19,231 countJasper County: 13,708 countJay County: 8,908 countJefferson County: 14,446 countJennings County: 11,691 countJohnson County: 64,800 countKnox County: 16,965 countKosciusko County: 38,587 countLaGrange County: 15,023 countLake County: 216,330 countLaPorte County: 49,878 countLawrence County: 20,530 countMadison County: 59,075 countMarion County: 439,034 countMarshall County: 19,959 countMartin County: 4,583 countMiami County: 14,927 countMonroe County: 64,850 countMontgomery County: 16,534 countMorgan County: 29,749 countNewton County: 6,059 countNoble County: 20,212 countOhio County: 2,755 countOrange County: 9,083 countOwen County: 9,868 countParke County: 7,625 countPerry County: 8,544 countPike County: 5,592 countPorter County: 72,102 countPosey County: 11,081 countPulaski County: 5,830 countPutnam County: 15,148 countRandolph County: 11,407 countRipley County: 12,398 countRush County: 7,364 countSt. Joseph County: 118,329 countScott County: 10,774 countShelby County: 19,576 countSpencer County: 8,685 countStarke County: 11,214 countSteuben County: 19,055 countSullivan County: 8,798 countSwitzerland County: 4,399 countTippecanoe County: 79,327 countTipton County: 6,836 countUnion County: 3,250 countVanderburgh County: 84,809 countVermillion County: 7,326 countVigo County: 46,937 countWabash County: 14,053 countWarren County: 3,687 countWarrick County: 26,567 countWashington County: 12,162 countWayne County: 30,758 countWells County: 12,003 countWhite County: 12,926 countWhitley County: 14,940 count
  • Under 8,000
  • 8,000 to 11K
  • 11K to 15K
  • 15K to 20K
  • 20K to 49K
  • 49K and over
count, 2023. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25001: total housing units. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

Marion County: 439,034 countMarion County439,034Lake County: 216,330 countLake County216,330Allen County: 164,456 countAllen County164,456Hamilton County: 140,389 countHamilton County140,389St. Joseph County: 118,329 countSt. Joseph County118,329Vanderburgh County: 84,809 countVanderburgh County84,809Elkhart County: 80,102 countElkhart County80,102Tippecanoe County: 79,327 countTippecanoe County79,327Porter County: 72,102 countPorter County72,102Hendricks County: 68,433 countHendricks County68,433Monroe County: 64,850 countMonroe County64,850Johnson County: 64,800 countJohnson County64,800Madison County: 59,075 countMadison County59,075Clark County: 53,854 countClark County53,854Delaware County: 51,611 countDelaware County51,611LaPorte County: 49,878 countLaPorte County49,878Vigo County: 46,937 countVigo County46,937Howard County: 39,795 countHoward County39,795Kosciusko County: 38,587 countKosciusko County38,587Bartholomew County: 35,517 countBartholomew County35,517Floyd County: 34,603 countFloyd County34,603Hancock County: 33,398 countHancock County33,398Wayne County: 30,758 countWayne County30,758Grant County: 29,878 countGrant County29,878Morgan County: 29,749 countMorgan County29,749Boone County: 29,019 countBoone County29,019Warrick County: 26,567 countWarrick County26,567Henry County: 20,968 countHenry County20,968Dearborn County: 20,965 countDearborn County20,965Lawrence County: 20,530 countLawrence County20,530Noble County: 20,212 countNoble County20,212Marshall County: 19,959 countMarshall County19,959Shelby County: 19,576 countShelby County19,576Jackson County: 19,231 countJackson County19,231Steuben County: 19,055 countSteuben County19,055Dubois County: 18,715 countDubois County18,715DeKalb County: 18,280 countDeKalb County18,280Knox County: 16,965 countKnox County16,965Harrison County: 16,842 countHarrison County16,842Montgomery County: 16,534 countMontgomery County16,534Marion County: 439,034 countMarion County439,034Lake County: 216,330 countLake County216,330Allen County: 164,456 countAllen County164,456Hamilton County: 140,389 countHamilton County140,389St. Joseph County: 118,329 countSt. Joseph County118,329Vanderburgh County: 84,809 countVanderburgh County84,809Elkhart County: 80,102 countElkhart County80,102Tippecanoe County: 79,327 countTippecanoe County79,327Porter County: 72,102 countPorter County72,102Hendricks County: 68,433 countHendricks County68,433Monroe County: 64,850 countMonroe County64,850Johnson County: 64,800 countJohnson County64,800Madison County: 59,075 countMadison County59,075Clark County: 53,854 countClark County53,854Delaware County: 51,611 countDelaware County51,611LaPorte County: 49,878 countLaPorte County49,878Vigo County: 46,937 countVigo County46,937Howard County: 39,795 countHoward County39,795Kosciusko County: 38,587 countKosciusko County38,587Bartholomew County: 35,517 countBartholomew County35,517Floyd County: 34,603 countFloyd County34,603Hancock County: 33,398 countHancock County33,398Wayne County: 30,758 countWayne County30,758Grant County: 29,878 countGrant County29,878Morgan County: 29,749 countMorgan County29,749Boone County: 29,019 countBoone County29,019Warrick County: 26,567 countWarrick County26,567Henry County: 20,968 countHenry County20,968Dearborn County: 20,965 countDearborn County20,965Lawrence County: 20,530 countLawrence County20,530Noble County: 20,212 countNoble County20,212Marshall County: 19,959 countMarshall County19,959Shelby County: 19,576 countShelby County19,576Jackson County: 19,231 countJackson County19,231Steuben County: 19,055 countSteuben County19,055Dubois County: 18,715 countDubois County18,715DeKalb County: 18,280 countDeKalb County18,280Knox County: 16,965 countKnox County16,965Harrison County: 16,842 countHarrison County16,842Montgomery County: 16,534 countMontgomery County16,534
count. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25001: total housing units. Retrieved 2026-10-12.

Full ranking

RankCounties2023
count		Change on 2022
1Marion County439,034+0.5%
2Lake County216,330+0.5%
3Allen County164,456+1%
4Hamilton County140,389+2.9%
5St. Joseph County118,329+0.2%
6Vanderburgh County84,809+0.5%
7Elkhart County80,102+0.4%
8Tippecanoe County79,327+1.6%
9Porter County72,102+0.7%
10Hendricks County68,433+1.9%
11Monroe County64,850+1.3%
12Johnson County64,800+1.5%
13Madison County59,075+0.3%
14Clark County53,854+2.1%
15Delaware County51,611-0%
16LaPorte County49,878+0.2%
17Vigo County46,937-0%
18Howard County39,795+0.5%
19Kosciusko County38,587+0.7%
20Bartholomew County35,517+0.5%
21Floyd County34,603+0.7%
22Hancock County33,398+2.8%
23Wayne County30,758-0.1%
24Grant County29,878+0.1%
25Morgan County29,749+1%
26Boone County29,019+2.3%
27Warrick County26,567+1.1%
28Henry County20,968-0%
29Dearborn County20,965+0.4%
30Lawrence County20,530-0%
31Noble County20,212+0.4%
32Marshall County19,959+0.7%
33Shelby County19,576+0.6%
34Jackson County19,231+0.5%
35Steuben County19,055+0.4%
36Dubois County18,715+0.6%
37DeKalb County18,280+0.7%
38Knox County16,965+0.2%
39Harrison County16,842+0.5%
40Montgomery County16,534+0.2%
41Cass County16,3890%
42Huntington County16,275+0.2%
43Putnam County15,148+1%
44LaGrange County15,023+0.9%
45Whitley County14,940+0.5%
46Miami County14,927+0.2%
47Gibson County14,762+0.7%
48Jefferson County14,446+0.2%
49Greene County14,366-0.1%
50Wabash County14,0530%
51Jasper County13,708+0.9%
52Clinton County13,496+0.1%
53Adams County13,250+0.3%
54White County12,926+0.1%
55Daviess County12,781+0.3%
56Ripley County12,398+0.8%
57Washington County12,162+0.1%
58Wells County12,003+0.4%
59Jennings County11,691+0.4%
60Clay County11,648-0%
61Decatur County11,619+0.6%
62Randolph County11,407+0.1%
63Starke County11,214+0.5%
64Posey County11,081+0.1%
65Fayette County10,9000%
66Scott County10,774+0.4%
67Owen County9,868+0.4%
68Franklin County9,749+0.6%
69Fulton County9,564+0.3%
70Carroll County9,539+0.1%
71Orange County9,083+0.1%
72Jay County8,908-0.1%
73Sullivan County8,798+0.1%
74Spencer County8,685+0.5%
75Perry County8,544+0.1%
76Brown County8,540+0.7%
77Fountain County7,823+0.4%
78Parke County7,625+0.3%
79Rush County7,364+0.1%
80Vermillion County7,326+0.3%
81Tipton County6,836+0.3%
82Newton County6,059+0.4%
83Crawford County5,890+0.5%
84Blackford County5,863-0%
85Pulaski County5,830-0.1%
86Pike County5,5920%
87Martin County4,583-0.2%
88Switzerland County4,399+0.2%
89Benton County3,778-0.4%
90Warren County3,687+0.4%
91Union County3,250+0.4%
92Ohio County2,755+0.7%

Other periods

About this ranking

All housing units, occupied and vacant: houses, apartments, mobile homes and rooms intended as separate living quarters. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

A survey estimate averaged over five years, not a count on one date.

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 B25001: total housing units. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.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 B25001: total housing units (Counties in Indiana by housing units, 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat

MLA 9

American Community Survey 5-year estimates, table B25001: total housing units, Counties in Indiana by housing units, 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Invokely, https://invokely.ai/rankings/housing-units/indiana-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B25001: total housing units. Counties in Indiana by housing units, 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Also distributed by Invokely, https://invokely.ai/rankings/housing-units/indiana-counties?period=2023.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B25001: total housing units, Counties in Indiana by housing units, 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat, via Invokely: https://invokely.ai/rankings/housing-units/indiana-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_indiana_by_2023,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B25001: total housing units: Counties in Indiana by housing units, 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/housing-units/indiana-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25001: total housing units. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B25001: total housing units: Counties in Indiana by housing units, 2023
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat
L2  - https://invokely.ai/rankings/housing-units/indiana-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/housing-units/indiana-counties?period=2023.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B25001: total housing units. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b25001.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest housing units?

Marion County, with 439,034 in 2023, according to the U.S. Census Bureau.

Which county has the lowest housing units?

Ohio County, with 2,755 in 2023.

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 B25001: total housing units. Retrieved 2026-10-12.

Housing units: other rankings

Counties in Indiana: more rankings