Hamilton County, Ohio's estimated 2024 population is 829,395 with a growth rate of 0.28% in the past year according to the most recent United States census data. Hamilton County, Ohio is the 3rd largest county in Ohio. The 2010 population was 802,295 and has seen a growth of 3.38% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 841,080 | 2,337 | 0.28% |
| 2028 | 838,743 | 2,337 | 0.28% |
| 2027 | 836,406 | 2,337 | 0.28% |
| 2026 | 834,069 | 2,337 | 0.28% |
| 2025 | 831,732 | 2,337 | 0.28% |
| 2024 | 829,395 | 2,337 | 0.28% |
| 2023 | 827,058 | 2,337 | 0.28% |
| 2022 | 824,721 | -2,709 | -0.33% |
| 2021 | 827,430 | -2,947 | -0.35% |
| 2020 | 830,377 | 11,724 | 1.43% |
| 2019 | 818,653 | 2,800 | 0.34% |
| 2018 | 815,853 | 1,160 | 0.14% |
| 2017 | 814,693 | 2,927 | 0.36% |
| 2016 | 811,766 | 1,864 | 0.23% |
| 2015 | 809,902 | 1,980 | 0.25% |
| 2014 | 807,922 | 2,514 | 0.31% |
| 2013 | 805,408 | 2,844 | 0.35% |
| 2012 | 802,564 | 1,818 | 0.23% |
| 2011 | 800,746 | -1,549 | -0.19% |
| 2010 | 802,295 | 0 | 0% |
| 1990 | 866,228 | -6,996 | -0.8% |
| 1980 | 873,224 | -50,794 | -5.5% |
| 1970 | 924,018 | 59,897 | 6.93% |
| 1960 | 864,121 | 140,169 | 19.36% |
| 1950 | 723,952 | 101,965 | 16.39% |
| 1940 | 621,987 | 32,631 | 5.54% |
| 1930 | 589,356 | 95,678 | 19.38% |
| 1920 | 493,678 | 32,946 | 7.15% |
| 1910 | 460,732 | 51,253 | 12.52% |
| 1900 | 409,479 | 34,906 | 9.32% |
| 1890 | 374,573 | 61,199 | 19.53% |
| 1880 | 313,374 | 53,004 | 20.36% |
| 1870 | 260,370 | 43,960 | 20.31% |
| 1860 | 216,410 | 59,566 | 37.98% |
| 1850 | 156,844 | 76,699 | 95.7% |
| 1840 | 80,145 | 27,828 | 53.19% |
| 1830 | 52,317 | 20,553 | 64.71% |
| 1820 | 31,764 | 16,506 | 108.18% |
| 1810 | 15,258 | 566 | 3.85% |
| 1800 | 14,692 | -826,388 | -98.25% |
White
Black or African American
Two or more races
Asian
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 348,491 | 2.32 | 59.2 | 40.8 |
| Non Family | 150,277 | 1.26 | 42.3 | 57.7 |
| Married | 135,048 | 3.09 | 85.2 | 14.8 |
| Female | 48,175 | 3.23 | 38.9 | 61.1 |
| Male | 14,991 | 3.18 | 58.7 | 41.3 |
3.05
Average Family Size
2.32
Average Household Size
59.2%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 94.63%.
The highest rate of bachelors degrees is among asian people with a rate of 69.03%.
All
Male
Female
$48,152
Average Earnings
$56,215
Average Male
$42,257
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
92.6% of Hamilton County, Ohio residents speak only English, while 7.4% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.54% of the population.
rate
14.88%
Overall Poverty Rate
13.46%
Male Poverty Rate
16.22%
Female Poverty Rate
The race most likely to be in poverty in Hamilton County, Ohio is Islander, with 73.53% below the poverty level.
The race least likely to be in poverty in Hamilton County, Ohio is White, with 8.77% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.54%. Among those working part-time, it was 19.96%, and for those that did not work, the poverty rate was 23.75%.
Married
Widowed
Divorced
Separated
NeverMarried
42.7%
Overall Marriage Rate
44.7%
Male Marriage Rate
40.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
7.98%
Veteran Poverty Rate
27.88%
Veteran Disability Rate
LaborForceParticipation
66.5%
Labor Force Participation
63.2%
Employment Rate
5%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
71.03%
Born in Hamilton County, Ohio
94.08%
Native Born
5.92%
Foreign Born
3.16%
Non Citizen
2.76%
Naturalized
94.08% of Hamilton County, Ohio residents were born in the United States, with 71.03% having been born in Ohio. 3.16% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.