Health Profile of Baltimore County, Maryland

Baltimore County Health Score

The Map AI Health Index is a score that reflects local life expectancy, disease rates, healthcare access, and physical environment to help you quickly compare the overall health and well-being of different areas.

  • B
    Baltimore County Around average

Source: Map AI Methodology

Baltimore County
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Health grade

General Health Overview

See health data visualized

Metric Baltimore County Maryland Avg US Average
Life Expectancy (years) 78.1 78.4 78.3
Uninsured Population (%) 5.4% 6.3% 8.4%
Self-Rated Poor Health 12.6% 13.2% 16.3%

Life expectancy in Baltimore County is 78.1 years, about 0.3 years shorter than the Maryland average of 78.4 years. The uninsured rate is 5.4%, lower than the Maryland average of 6.3%. Self-rated poor health is reported by 12.6% of residents, lower than the Maryland average of 13.2%.

Population by Age

Older residents

306,117 residents in Baltimore County are age 50 or older.

  • 85+ 19,144 6,607 men · 12,537 women
  • 75–84 44,852 18,371 men · 26,481 women
  • 65–74 78,645 35,593 men · 43,052 women
  • 50–64 163,477 77,246 men · 86,231 women

Younger residents

180,236 residents in Baltimore County are age 17 or younger.

  • 12–17 55,809 28,759 boys · 27,049 girls
  • 7–12 53,784 27,270 boys · 26,515 girls
  • 3–7 40,994 20,639 boys · 20,355 girls
  • 0–3 29,649 15,046 boys · 14,603 girls
Beyond life expectancy

About 47,780 residents in Baltimore County (5.6% of the population) are older than the area's life expectancy of 78.1 years.

78.1 yrs
Age 0 Age 100

The highlighted slice of the age axis is the share of residents older than the life-expectancy mark.

Disease Prevalence

Disease / Condition Baltimore County Maryland Avg US Average
Diabetes 9.2% 10.6% 11.3%
Cancer 7.0% 6.7% 6.9%
Heart Diseases 5.6% 6.0% 7.1%
Adult Obesity 30.8% 34.0% 34.3%

On average, diseases in Baltimore County are about the same as in Maryland.

Health Behaviors

Behavior Baltimore County Maryland Avg US Average
Smokers 14.1% 15.9% 19.0%
Binge Drinking 14.7% 14.9% 16.5%
Sedentary Lifestyle 22.2% 22.9% 25.1%

On average, health behaviors in Baltimore County are about the same as in Maryland.

Assuming each smoker smokes 10 cigarettes a day, that's about 937,970 cigarettes a day, 28.1 million a month, or 342.4 million a year! At 11 minutes* of life lost per cigarette, that's about 10.3 million minutes a day and 3.8 billion a year lost to smoking overall - and since life expectancy in Baltimore County is 78.1 years, that's roughly equivalent to 0.25 lifetimes a day, or 92 lifetimes a year.

* Source: Shaw M, Mitchell R, Dorling D. "Time for a smoke? One cigarette reduces your life by 11 minutes." BMJ. 2000;320:53.

Illustrative only. This is not an estimate of how many people actually die from smoking each day or year - it's a rough, order-of-magnitude comparison meant to help grasp the scale of smoking in this area. We take no responsibility for any decisions made based on this figure.

Air Quality

Metric Baltimore County Maryland Avg US Average
Air Pollution (μg/m³) 6.41 5.95 6.09

With an annual average of 6.4 µg/m³ of fine particulate matter (PM2.5), air quality in Baltimore County is good — generally safe air quality for the vast majority of residents.

Baltimore County, MD Health Compared With Nearby Counties

Baltimore County, MD is the largest of the 5 counties compared here, 850,783 residents against a local median of 300,025. The measure that sets Baltimore County, MD apart most is uninsured: 5.4%, 40% above the local median of 3.9%. That is the weaker end of the local range on this measure.

The counties themselves spread 1.8% on uninsured, so Baltimore County, MD sits at one end of an already wide local range rather than apart from it. Baltimore County, MD has the 5th lowest uninsured of the 5 areas compared here.

Area Population Life expectancy Uninsured Obesity
Baltimore County, MD 850,783 78.1 yrs #5/5 5.4% #5/5 30.8% #3/5
Harford County, MD 263,722 78.8 yrs 3.6% 32.6%
Howard County, MD 336,328 81.7 yrs 4.2% 26.4%
Carroll County, MD 175,325 78.4 yrs 2.9% 30.4%
Anne Arundel County, MD 597,957 79.0 yrs 4.7% 32.0%

Conclusion

Considering all these factors, Baltimore County, Maryland has an overall health index grade of B, making it somewhat better than Maryland, and somewhat better than the country as a whole.

Frequently Asked Questions

Common questions about health in Baltimore County, Maryland.

Is Baltimore County, Maryland a healthy place to live?

Baltimore County, Maryland has a Map AI Health Index grade of B, based on life expectancy, disease rates, healthcare access, and the physical environment; a B grade means residents are somewhat healthier than the U.S. average.

Is Baltimore County, Maryland one of the healthiest counties in Maryland?

Baltimore County ranks 11th healthiest out of 24 counties in Maryland by the Map AI Health Index, which measures life expectancy, disease rates, healthcare access, and the physical environment.

How long do people live in Baltimore County, Maryland?

People in Baltimore County, Maryland can expect to live 78.1 years on average, about the same as the Maryland average of 78.4.

How many people lack health insurance in Baltimore County, Maryland?

5.4% of residents in Baltimore County, Maryland have no health insurance, about 1 in 18 people, 0.8 points below the Maryland rate of 6.3%.

How common is obesity in Baltimore County, Maryland?

30.8% of adults in Baltimore County, Maryland are classified as obese, about 1 in 3, 3.1 points below the Maryland rate of 34.0%.

How many cigarettes do smokers in Baltimore County, Maryland go through, and how much life does that cost?

Assuming each smoker smokes 10 cigarettes a day, that's about 937,970 cigarettes a day, 28.1 million a month, or 342.4 million a year! At 11 minutes* of life lost per cigarette, that's about 10.3 million minutes a day and 3.8 billion a year lost to smoking overall - and since life expectancy in Baltimore County is 78.1 years, that's roughly equivalent to 0.25 lifetimes a day, or 92 lifetimes a year.

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