Hamilton County, OH Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| Population | 820,790 | 11,704,233 | 334,821,731 |
| Population density (per sq mi) | 1988.5 | 261.1 | 85.8 |
| Population growth (%/yr) | 0.34% | 0.22% | 0.57% |
| Median age | 38.0 | 38.4 | 37.1 |
| Households | 351,701 | 4,820,926 | 128,459,983 |
Population in Hamilton County declined by 3.2% from 2009 to 2023, reaching 826,950 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
Hamilton County has a the economy index of B, which means it is quite prosperous.
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| Median household income | $70,654 | $69,785 | $78,145 |
| Income growth (%/yr) | 4.94% | 4.66% | 5.07% |
| Unemployment rate | 5.0% | 4.8% | 5.2% |
The median household income in Hamilton County is about 1% higher than in Ohio.
Housing
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| Median home price | $156,149 | $130,696 | $242,182 |
| Median rent | $1,005 | $987 | $1,342 |
| Homeownership rate | 59.0% | 67.0% | 65.1% |
The median home price in Hamilton County is about 12.9 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,005 per month for that long.
Commute Time & Mobility
Commuters in Hamilton County spend about 44 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 182 hours, about 7.6 full days, spent commuting.
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 21.9 | 21.2 | 22.5 |
| Round-trip commute (min) | 43.7 | 42.4 | 44.9 |
| Yearly time spent (hours) | 182 | 177 | 187 |
| Estimated yearly cost | $5,651 | $5,472 | $5,803 |
| Work from home | 13.7% | 11.5% | 13.4% |
| Highway traffic (vehicles/day) | 15,328 | 8,648 | 8,813 |
| Local road traffic (vehicles/day) | 2,862 | 1,212 | 1,355 |
Fastest commutes among counties in
Ohio:
Van Wert County (15.4 min), Hancock County (15.4 min), Mercer County (16.3 min).
Slowest:
Morgan County (33.4 min), Brown County (31.6 min), Morrow County (31.6 min).
The average commute time in Hamilton County is 22 minutes, longer than the 21 minutes in Ohio.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Hamilton County has a education index of B, which means it is quite educated.
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 37.3% | 28.1% | 31.6% |
| Average household size | 2.29 | 2.38 | 2.54 |
Highest education index among counties in
Ohio:
Delaware County (0.4), Warren County (0.4), Greene County (0.3).
Lowest:
Holmes County (0.1), Vinton County (0.2), Noble County (0.2).
Health
Hamilton County has a health index of B, which means it is quite healthy.
| Metric | Hamilton County | Ohio Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 76.1 | 77.0 | 78.3 |
| Self-rated poor health | 17.3% | 17.2% | 16.3% |
| Smokers | 22.8% | 24.3% | 19.0% |
Highest health index among counties in
Ohio:
Delaware County (0.8), Union County (0.8), Warren County (0.8).
Lowest:
Adams County (0.8), Holmes County (0.8), Scioto County (0.8).
Frequently Asked Questions
Common questions about Hamilton County, Ohio.
What is the population of Hamilton County, Ohio?
The population of Hamilton County, Ohio is 820,790, compared to the U.S. total of 334,821,731.
What is the population density of Hamilton County, Ohio?
The population density of Hamilton County, Ohio is 1988.5 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in Hamilton County, Ohio?
The median household income in Hamilton County, Ohio is $70,654, compared to the U.S. median of $78,145.
What is the median home price in Hamilton County, Ohio?
The median home price in Hamilton County, Ohio is $156,149, compared to the U.S. median of $242,182.
What is the unemployment rate in Hamilton County, Ohio?
The unemployment rate in Hamilton County, Ohio is 5.0%, compared to the U.S. average of 5.2%.