Green Valley, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Green Valley, Maryland had a total population of 13,602, the 108th largest community in Maryland, with a median household income of $171,707, which is 66% higher than the state average. The poverty rate is 2.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 66% above the state average — one of the wealthiest communities in Maryland.
- An exceptionally low poverty rate of 2.8% — among the lowest in Maryland.
Green Valley Quick Facts
How Green Valley 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 | 13,187 | 13,602 | +3.1% |
| Median household income | $174,221 | $171,707 | -1.4% |
| Median home value | $579,100 | $594,300 | +2.6% |
How Green Valley 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+)
Green Valley Rankings in Maryland
Explore Maryland Rankings
Other Cities in Frederick County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Frederick | 83,395 | $97,069 | 9.2% | $401,500 |
| Ballenger Creek | 26,390 | $108,944 | 10.3% | $387,300 |
| Linganore | 14,444 | $175,833 | 1.3% | $533,500 |
| Urbana | 14,260 | $182,500 | 1.1% | $640,100 |
| Mount Airy | 9,805 | $151,324 | 2.3% | $487,400 |
| Brunswick | 8,450 | $118,025 | 6.2% | $374,500 |
| Walkersville | 6,414 | $130,893 | 2.4% | $488,300 |
| Thurmont | 6,254 | $98,125 | 11.1% | $364,700 |
| Spring Ridge | 5,922 | $145,625 | 1.8% | $489,000 |
| Middletown | 5,014 | $173,333 | 1.1% | $554,800 |
Cities Similar to Green Valley
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Westphalia | 13,228 | $164,197 | $531,000 | 52.9% | 6.1% |
| Linganore | 14,444 | $175,833 | $533,500 | 62.7% | 1.3% |
| Urbana | 14,260 | $182,500 | $640,100 | 66.0% | 1.1% |
| Rosaryville | 12,883 | $158,923 | $478,700 | 38.9% | 3.8% |
| Brock Hall | 13,615 | $206,451 | $637,900 | 59.2% | 2.7% |
Population Overview
Green Valley is a small city located in Maryland, within Frederick County. The total population is 13,602. It ranks as the 108th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Green Valley is 40.9 years. This is 4% higher than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Green Valley is $171,707. This is 66% higher than the state median of $103,678. It is also 113% higher than the national median of $80,734. The poverty rate stands at 2.8%. This is 71% 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 3.3%. This is 33% lower than the state rate of 4.9%. The median home value is $594,300. Housing costs are 42% higher than the state median of $419,900. The home-value-to-income ratio is 3.5x. 98.2% of occupied housing units are owner-occupied. This homeownership rate is 45% higher than the state average of 67.6%.
Race & Ethnicity
The largest racial or ethnic group in Green Valley is White (non-Hispanic), making up 79.5% of the population. Hispanic or Latino residents account for 5.7%. The White (non-Hispanic) population is significantly higher than the state average (79.5% vs 46.6%). The Black or African American population (5.6%) is well below the state average of 28.9%. The Hispanic or Latino population (5.7%) is well below the state average of 12.5%. The Asian population (2.4%) is well below the state average of 6.5%.
Education
49.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 97.9%. Notably, 21.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Green Valley, 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 Green Valley, Maryland?
Green Valley, Maryland has a population of 13,602 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Green Valley, MD?
The median household income in Green Valley is $171,707, which is 113% higher than the national median of $80,734.
What is the poverty rate in Green Valley, MD?
The poverty rate in Green Valley is 2.8%. This means approximately 376 residents live below the federal poverty line.
What is the racial makeup of Green Valley, Maryland?
Green Valley's population is 79.5% White, 5.6% Black, 5.7% Hispanic/Latino, and 2.4% Asian.
What is the median home value in Green Valley, MD?
The median home value in Green Valley is $594,300. The home-value-to-income ratio is 3.5x.
How educated is Green Valley, Maryland?
49.7% of adults (25+) in Green Valley hold a bachelor's degree or higher, and 21.2% hold a graduate or professional degree.