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Green Valley, MD

Census-designated place in Frederick County, Maryland. ZIP codes: 21754, 21770.

Population

13,602

Land area

17.1sq mi

People per sq mi

796

ZIP codes

2

Green Valley and its ZIP codes

Full map

Green Valley at a glance

  • Green Valley is 25% denser than Maryland as a whole.
  • Households here earn a median of $171,707 a year, 66% more than the Maryland figure of $103,678.
  • A typical owner-occupied home is valued at $594,300 (42% above Maryland) and median rent is $3,000 a month.

Local data for Green Valley, MD

Counts from official public data

Housing and community stats

Green Valley, MD, American Community Survey 2020-2024

Full profile

Median household income

$171,707

Poverty rate

2.8%

Median home value

$594,300

Median rent

$3,000/mo

Homeownership

98.2%

Bachelor's or higher

49.7%

Median age

40.9

Average commute

34.6 min

Largest reported origins and ancestries: German Americans (2,854), Irish Americans (2,390), Italian Americans (747).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Frederick County. PPP loans are for Green Valley.

Details

Unemployment rate

3.3%

Aug 2026, -0.6 pts in a year

Average annual pay

$70,784

106,962 jobs, 2025

Income per person

$78,929

BEA, 2024

Federal spending

$3.12B

FY 2026, $11,490 per person

Frederick County economyFederal spending

How people get to work

Green Valley, MD, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone68.8%
  • Carpooled6.5%
  • Public transit0.0%
  • Walked1.6%
  • Bicycle0.0%
  • Taxi, ride-hailing, motorcycle or other0.6%
  • Worked from home22.5%

Average one-way commute: 34.6 minutes for people who do not work from home.

Environment and hazard risk

Green Valley, MD, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: winter weather

Storm events since 1996

1,546

Countywide, mostly thunderstorm wind

Flood insurance policies

501

0.6% of homes, county

July high / Jan low

84° / 25°F

47.9 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Green Valley, MD, CDC PLACES estimates

All 40 measures

Obesity

33.0%

U.S. 33.3% about the same

Diabetes

9.9%

U.S. 12.1% -2.2 pts

Smoking

8.2%

U.S. 12.8% -4.6 pts

Uninsured (18-64)

5.4%

U.S. 11.1% -5.7 pts

ZIP codes in Green Valley

2 in or overlapping Green Valley. Population shown

·

Cities near Green Valley

NameDistanceLand area (sq mi)
MonroviaCensus-designated place2.4 mi2.2
New MarketTown3.8 mi1.8
DamascusCensus-designated place5.1 mi14.2
UrbanaCensus-designated place5.5 mi7.8
Mount AiryTown5.5 mi4.1
LinganoreCensus-designated place5.7 mi8.3
BartonsvilleCensus-designated place6.6 mi2.1
Spring RidgeCensus-designated place7.2 mi2.7
ClarksburgCensus-designated place8.2 mi9.6
Ten Mile CreekCensus-designated place8.6 mi5.8
LisbonCensus-designated place9.4 mi1.5
BuckeystownCensus-designated place9.9 mi0.9
Ballenger CreekCensus-designated place10 mi10.8
LibertytownCensus-designated place10 mi2.4
LaytonsvilleTown10 mi1
BarnesvilleTown11 mi0.5

Frequently asked questions

What county is Green Valley, MD in?
Green Valley is in Frederick County, Maryland.
What ZIP codes are in Green Valley, MD?
ZIP codes in or overlapping Green Valley include 21754, 21770.
What is the population of Green Valley, MD?
About 13,602 people live in Green Valley, based on American Community Survey 5-year estimates.
What cities are near Green Valley?
Nearby places include Monrovia (2.4 mi), New Market (3.8 mi), Damascus (5.1 mi), Urbana (5.5 mi), Mount Airy (5.5 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023