Green Valley, MD Demographics & ZIP Codes
Green Valley, Maryland demographics and median household income by ZIP code (in Frederick County) — 2 ZIP codes — population 40,642 — median income $169,654 — avg. home value $565,950. Compare income, housing, and population across ZIP codes on US5.
Green Valley demographics
Green Valley, Maryland covers 2 ZIP codes primarily in Frederick County, with a combined ZIP-area population of about 40,642.
Across ZIP codes with age data, the average median age is about 41.3 years.
Median household income in Green Valley
The average median household income across ZIP codes in Green Valley, Maryland is about $169,654 — about 52% above the MD ZIP average ($111,660), and about 126% above the U.S. median ($75,149).
Among ZIPs with income data, 21770 is near the top at about $184,464, while 21771 is near the bottom at about $154,844.
Housing in Green Valley
For housing in Green Valley, Maryland, the average median home value is about $565,950 and the average median rent is about $1,873.
The most populous ZIP in this set is 21771 (about 32,827 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Green Valley
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 21771 | Green Valley | Frederick County | MD | 32,827 | $154,844 | $532,200 |
| 21770 | Green Valley | Frederick County | MD | 7,815 | $184,464 | $599,700 |
Frequently asked questions
What are the demographics of Green Valley?
Green Valley, Maryland has a combined ZIP-area population of about 40,642 across 2 ZIP codes (primarily Frederick County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Green Valley?
The average median household income across ZIP codes in Green Valley, Maryland is about $169,654, about 52% above the state ZIP average ($111,660), and about 126% above the U.S. median ($75,149). Average median home value is about $565,950. Among ZIPs with data, 21770 is near the top ($184,464) and 21771 is near the bottom ($154,844).
How many ZIP codes are in Green Valley?
Green Valley, Maryland includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Green Valley?
This page lists ZIP codes in Green Valley, Maryland with population, median household income, and home value. Select a ZIP for a full demographics profile.