Fairfield, Ohio Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Fairfield, OH Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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B
Health Around average
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B
Income Around average
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C
Education Below average
Source: Map AI Methodology
Population
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| Population | 43,255 | 11,799,428 | 337,468,954 |
| Population density (per sq mi) | 2067.8 | 263.2 | 86.4 |
| Population growth (%/yr) | 0.70% | 0.23% | 0.59% |
| Median age | 35.4 | 38.5 | 37.3 |
| Households | 17,750 | 4,857,236 | 130,235,071 |
Population in Fairfield grew by 7.8% from 2009 to 2024, reaching 43,255 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Fairfield is Gen Z, aged 13–28, at 22.1% of residents. That is 1.3 points above Ohio as a whole.
- Gen Z 13–28 9,570 22.1% +1.3 pts
- Millennials 29–44 9,078 21.0% -0.1 pts
- Gen X 45–60 8,798 20.3% +0.2 pts
- Boomers 61–79 7,343 17.0% -1.1 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Ohio, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 51.5% of the people living in Fairfield and men 48.5%.
- Women 51.5% Ohio 50.8%
- Men 48.5% Ohio 49.2%
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Economy
Fairfield has a the economy index of B, which means it is quite prosperous.
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| Median household income | $76,302 | $71,509 | $80,455 |
| Income growth (%/yr) | 3.12% | 4.38% | 4.80% |
| Unemployment rate | 5.5% | 4.8% | 5.2% |
The median household income in Fairfield is about 7% higher than in Ohio.
Housing
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| Median home price | $14,915 | $139,044 | $248,835 |
| Median rent | $1,243 | $1,033 | $1,407 |
| Homeownership rate | 62.8% | 67.2% | 65.2% |
The median home price in Fairfield is about 1.0 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,243 per month for that long.
Commute Time & Mobility
Commuters in Fairfield spend about 42 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 175 hours, about 7.3 full days, spent commuting.
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 21.0 | 21.1 | 22.4 |
| Round-trip commute (min) | 42.1 | 42.2 | 44.8 |
| Yearly time spent (hours) | 175 | 176 | 187 |
| Estimated yearly cost | $5,438 | $5,447 | $5,790 |
| Work from home | 10.4% | 13.0% | 15.0% |
| Highway traffic (vehicles/day) | 17,736 | 8,648 | 8,813 |
| Local road traffic (vehicles/day) | 3,634 | 1,212 | 1,355 |
The average commute time in Fairfield is about the same as 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
Fairfield has a education index of C, which means it is somewhat educated.
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 28.5% | 28.1% | 31.6% |
| Average household size | 2.43 | 2.37 | 2.53 |
Health
Fairfield has a health index of B, which means it is quite healthy.
| Metric | Fairfield | Ohio Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 77.1 | 77.0 | 78.3 |
| Self-rated poor health | 14.5% | 17.2% | 16.3% |
| Smokers | 20.3% | 24.3% | 19.0% |
Frequently Asked Questions
Common questions about Fairfield, Ohio.
What is the population of Fairfield, Ohio?
About 43,255 people live in Fairfield, Ohio, in 17,750 households of 2.4 people on average. The median age is 35.4, so residents are younger than the U.S. median of 37.3 by about 2 years.
Is Fairfield, Ohio urban or rural?
Averaged over its land area, Fairfield, Ohio has 2,068 people per square mile, a density typical of urban and suburban areas. That is about 24 times the U.S. average of 86.
Is Fairfield, Ohio an affordable place to live?
The median home costs 0.2 times the median household income ($14,915 against $76,302), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $1,243 a month takes about 20% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
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