Anne Arundel County, Maryland
Located in Maryland, Anne Arundel County has a population of 598,166 residents and a median age of 39.0 years, making it the #115 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 5.6%. The median home value is $467,900, and the median household income is $124,911, which is 66% above the national median.
Demographics
Anne Arundel County has a population of 598,166, making it the #115 most populous county in the US. The median age is 39.0 years, which is 0.3% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Anne Arundel County is $124,911, ranking #41 out of 3,222 counties — 66.2% above the national median. The poverty rate is 5.6% and unemployment stands at 3.6%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Anne Arundel County is $467,900 (+66.0% vs national). Renters pay a median of $2,071/mo and the homeownership rate is 75.1%.
Median Home Value Trend
Rankings →Household Type
Education
In Anne Arundel County, 45.8% of adults age 25+ hold a bachelor's degree or higher, which is 35.8% above the national average, ranking #158 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Anne Arundel County is 78.8 years. 12.9% of adults report poor or fair health and 5.2% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
11.1% of adults in Anne Arundel County smoke , 34.7% are obese , and 21.3% report excessive drinking. The drug overdose death rate is 41.7 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Anne Arundel County is 4.6 per 100,000 and the suicide rate is 12.1 per 100,000. Motor vehicle deaths occur at a rate of 8.4 per 100,000.
Homicide Rate Trend
Families & Children
6.9% of children in Anne Arundel County live in poverty and the infant mortality rate is 4.7 per 1,000 live births. The teen birth rate is 9.7 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Anne Arundel County is 72.4%. The mean commute time is 32.0 min, which is 16.0% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Anne Arundel County voted Democratic with a margin of 14.0%. The vote was 55.7% Dem / 41.7% Rep. Compared to 2020, the margin shifted 0.5 toward Republicans .
Vote Share Over Time
About Anne Arundel County, Maryland
Anne Arundel County, Maryland has a total population of 598,166, making it the 115th most populous county in the United States. The median age in Anne Arundel County is 39.0 years, which is 0.3% above the national median of 38.9 years.
The median household income in Anne Arundel County is $124,911, which ranks #41 of 3,222 counties nationwide. This is 66.2% above the national median of $75,149. The poverty rate is 5.6%, lower than the national rate of 12.6%. The unemployment rate stands at 3.6%.
The median home value in Anne Arundel County is $467,900, 66.0% above the national median. Renters in Anne Arundel County pay a median gross rent of $2,071 per month. The homeownership rate is 75.1%, compared to the national rate of 64.4%.
In Anne Arundel County, 45.8% of residents aged 25 and older hold a bachelor's degree or higher, 35.8% above the national average of 33.7%. Health insurance coverage stands at 95.3% of the population. The average commute time for workers is 32.0 min.
Anne Arundel County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 61.7% of the population, followed by Black (non-Hispanic) (17.6%) and Hispanic or Latino (10.5%).
All data for Anne Arundel County, Maryland comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.