Data / Rankings / Housing units / Counties in Ohio

Counties in Ohio by housing units, 2024

Cuyahoga County had the highest housing units of 88 counties in 2024, at 615,331. Noble County had the lowest, at 5,798. The median was 25,838 and the figure for Ohio was 5.29 million. Source: the U.S. Census Bureau.

Highest615,331Cuyahoga County
Lowest5,798Noble County
Median25,83888 counties
Ohio5,292,391History

Top 40 counties, 2024

Cuyahoga County: 615,331 countCuyahoga County615,331Franklin County: 595,469 countFranklin County595,469Hamilton County: 381,356 countHamilton County381,356Montgomery County: 252,843 countMontgomery County252,843Summit County: 247,924 countSummit County247,924Lucas County: 200,998 countLucas County200,998Stark County: 167,949 countStark County167,949Butler County: 155,372 countButler County155,372Lorain County: 136,548 countLorain County136,548Mahoning County: 107,990 countMahoning County107,990Lake County: 106,331 countLake County106,331Warren County: 96,061 countWarren County96,061Trumbull County: 94,464 countTrumbull County94,464Clermont County: 88,470 countClermont County88,470Delaware County: 86,269 countDelaware County86,269Medina County: 76,202 countMedina County76,202Licking County: 73,273 countLicking County73,273Greene County: 72,391 countGreene County72,391Portage County: 71,325 countPortage County71,325Fairfield County: 64,036 countFairfield County64,036Clark County: 61,126 countClark County61,126Wood County: 57,649 countWood County57,649Richland County: 54,668 countRichland County54,668Miami County: 47,226 countMiami County47,226Wayne County: 46,954 countWayne County46,954Ashtabula County: 46,477 countAshtabula County46,477Columbiana County: 46,121 countColumbiana County46,121Allen County: 44,791 countAllen County44,791Tuscarawas County: 40,913 countTuscarawas County40,913Erie County: 38,534 countErie County38,534Muskingum County: 38,357 countMuskingum County38,357Geauga County: 37,716 countGeauga County37,716Hancock County: 33,920 countHancock County33,920Scioto County: 33,070 countScioto County33,070Ross County: 32,092 countRoss County32,092Belmont County: 31,522 countBelmont County31,522Jefferson County: 31,025 countJefferson County31,025Ottawa County: 28,911 countOttawa County28,911Washington County: 27,949 countWashington County27,949Marion County: 27,358 countMarion County27,358
count. Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25001: total housing units. Retrieved 2026-10-12.

Full ranking

RankCounties2024
count		Change on 2023
1Cuyahoga County615,331-0%
2Franklin County595,469+1.1%
3Hamilton County381,356+0.2%
4Montgomery County252,843+0.1%
5Summit County247,924+0.3%
6Lucas County200,998+0.1%
7Stark County167,949+0.3%
8Butler County155,372+0.4%
9Lorain County136,548+0.7%
10Mahoning County107,990-0.1%
11Lake County106,331+0.4%
12Warren County96,061+1.2%
13Trumbull County94,464-0%
14Clermont County88,470+1.1%
15Delaware County86,269+2.4%
16Medina County76,202+0.7%
17Licking County73,273+0.3%
18Greene County72,391+0.6%
19Portage County71,325+0.4%
20Fairfield County64,036+1%
21Clark County61,126+0.1%
22Wood County57,649+0.6%
23Richland County54,668+0.1%
24Miami County47,226+0.4%
25Wayne County46,954+0.3%
26Ashtabula County46,477+0.2%
27Columbiana County46,121-0%
28Allen County44,791+0.2%
29Tuscarawas County40,913+0.2%
30Erie County38,534+0.3%
31Muskingum County38,3570%
32Geauga County37,716+0.3%
33Hancock County33,920+0.1%
34Scioto County33,070-0.3%
35Ross County32,092+0.2%
36Belmont County31,522-0.2%
37Jefferson County31,025-0.3%
38Ottawa County28,911+0.5%
39Washington County27,949-0.1%
40Marion County27,358-0.1%
41Lawrence County26,536-0%
42Sandusky County26,501+0.1%
43Athens County26,4710%
44Knox County26,078+0.2%
45Huron County25,597+0.1%
46Union County25,158+3.5%
47Seneca County23,982+0.1%
48Logan County23,866+0.3%
49Pickaway County22,981+1.7%
50Darke County22,6510%
51Ashland County22,568+0.2%
52Shelby County20,149+0.2%
53Auglaize County20,056+0.1%
54Crawford County19,812-0.2%
55Brown County19,565+0.5%
56Guernsey County19,037+0.1%
57Highland County19,036+0.2%
58Preble County18,140+0.2%
59Mercer County18,103+0.4%
60Clinton County18,039+0.4%
61Fulton County17,739+0.2%
62Champaign County16,944+0.2%
63Defiance County16,565-0%
64Williams County16,564-0.1%
65Madison County16,519+1%
66Coshocton County16,308-0.1%
67Perry County15,044+0.2%
68Morrow County14,704+0.6%
69Holmes County14,5610%
70Jackson County14,548+0.4%
71Putnam County13,884+0.1%
72Gallia County13,464+0.1%
73Carroll County13,390-0%
74Hocking County13,013-0%
75Hardin County12,917-0%
76Adams County12,733-0%
77Fayette County12,725+0.2%
78Van Wert County12,573-0%
79Pike County12,107+0.3%
80Henry County12,096+0.4%
81Meigs County10,675+0.1%
82Wyandot County9,892+0.1%
83Paulding County8,551+0.2%
84Harrison County7,383-0.2%
85Morgan County7,320+0.1%
86Monroe County7,132-0.2%
87Vinton County5,935-0%
88Noble County5,7980%

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/2024/table-based-SF/data/5YRData/acsdt5y2024-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 Ohio by housing units, 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat

MLA 9

American Community Survey 5-year estimates, table B25001: total housing units, Counties in Ohio by housing units, 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat. Invokely, https://invokely.ai/rankings/housing-units/ohio-counties. 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 Ohio by housing units, 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat. Also distributed by Invokely, https://invokely.ai/rankings/housing-units/ohio-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B25001: total housing units, Counties in Ohio by housing units, 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat, via Invokely: https://invokely.ai/rankings/housing-units/ohio-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_ohio_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B25001: total housing units: Counties in Ohio by housing units, 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/housing-units/ohio-counties. 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/2024/table-based-SF/data/5YRData/acsdt5y2024-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 Ohio by housing units, 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-b25001.dat
L2  - https://invokely.ai/rankings/housing-units/ohio-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/housing-units/ohio-counties.
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/2024/table-based-SF/data/5YRData/acsdt5y2024-b25001.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest housing units?

Cuyahoga County, with 615,331 in 2024, according to the U.S. Census Bureau.

Which county has the lowest housing units?

Noble County, with 5,798 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 B25001: total housing units. Retrieved 2026-10-12.

Housing units: other rankings

Counties in Ohio: more rankings