Mayo, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Mayo, Maryland had a total population of 8,694, the 155th largest community in Maryland, with a median household income of $155,300, which is 50% higher than the state average. The poverty rate is 4.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 50% above the state average — one of the wealthiest communities in Maryland.
- An exceptionally low poverty rate of 4.6% — among the lowest in Maryland.
Mayo Quick Facts
How Mayo Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 8,322 | 8,694 | +4.5% |
| Median household income | $146,206 | $155,300 | +6.2% |
| Median home value | $583,300 | $604,900 | +3.7% |
How Mayo Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 68 | National average: 61
Education
Educational Attainment (Adults 25+)
Mayo Rankings in Maryland
Explore Maryland Rankings
Other Cities in Anne Arundel County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Glen Burnie | 72,590 | $88,280 | 9.3% | $348,900 |
| Severn | 58,402 | $134,423 | 5.7% | $479,200 |
| Odenton | 45,002 | $128,441 | 4.5% | $435,300 |
| Annapolis | 40,720 | $113,860 | 7.8% | $548,900 |
| Severna Park | 40,228 | $169,953 | 2.8% | $647,200 |
| Pasadena | 34,309 | $129,727 | 5.7% | $423,400 |
| Crofton | 29,549 | $150,577 | 2.9% | $519,900 |
| Arnold | 24,303 | $141,639 | 3.1% | $564,200 |
| Maryland City | 19,186 | $117,337 | 8.9% | $424,900 |
| Lake Shore | 18,249 | $130,689 | 6.4% | $473,600 |
Cities Similar to Mayo
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Kensington | 8,954 | $135,040 | $576,700 | 60.5% | 4.3% |
| Cape St. Claire | 9,236 | $136,111 | $488,200 | 56.2% | 4.3% |
| Mount Airy | 9,805 | $151,324 | $487,400 | 54.6% | 2.3% |
| Fallston | 10,013 | $154,688 | $562,300 | 53.9% | 4.5% |
| Stevensville | 8,802 | $115,357 | $481,200 | 40.1% | 5.3% |
Population Overview
Mayo is a small city located in Maryland, within Anne Arundel County. The total population is 8,694. It ranks as the 155th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Mayo is 40.4 years. This is 3% higher than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Mayo is $155,300. This is 50% higher than the state median of $103,678. It is also 92% higher than the national median of $80,734. The poverty rate stands at 4.6%. This is 52% lower than the state poverty rate of 9.4%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.0%. This is 18% lower than the state rate of 4.9%. The median home value is $604,900. Housing costs are 44% higher than the state median of $419,900. The home-value-to-income ratio is 3.9x. 90.8% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 67.6%.
Race & Ethnicity
Mayo has a predominantly White (non-Hispanic) population, comprising 90.8% of all residents. Hispanic or Latino residents account for 4.3%. The White (non-Hispanic) population is significantly higher than the state average (90.8% vs 46.6%). The Black or African American population (0.9%) is well below the state average of 28.9%. The Hispanic or Latino population (4.3%) is well below the state average of 12.5%. The Asian population (0.7%) is well below the state average of 6.5%.
Education
44.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 1% higher than the state rate of 43.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.8%. Notably, 17.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mayo, Maryland is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 527 Census-designated places in Maryland. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Mayo, Maryland?
Mayo, Maryland has a population of 8,694 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mayo, MD?
The median household income in Mayo is $155,300, which is 92% higher than the national median of $80,734.
What is the poverty rate in Mayo, MD?
The poverty rate in Mayo is 4.6%. This means approximately 397 residents live below the federal poverty line.
What is the racial makeup of Mayo, Maryland?
Mayo's population is 90.8% White, 0.9% Black, 4.3% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Mayo, MD?
The median home value in Mayo is $604,900. The home-value-to-income ratio is 3.9x.
How educated is Mayo, Maryland?
44.0% of adults (25+) in Mayo hold a bachelor's degree or higher, and 17.8% hold a graduate or professional degree.