Merrifield, Virginia

Merrifield, Virginia
Census-designated place
A church in Merrifield
Location of Merrifield in Fairfax County, Virginia
Merrifield, Virginia Location within Northern Virginia Merrifield, Virginia Location within Virginia Merrifield, Virginia Location within the United States
Coordinates: 38°52′23″N 77°14′35″W
Country	United States
State	Virginia
County	Fairfax
Area
• Total	2.72 sq mi (7.05 km2)
• Land	2.71 sq mi (7.03 km2)
• Water	0.0077 sq mi (0.02 km2)
Elevation	360 ft (110 m)
Population  (2020)
• Total	20,488
• Density	5,600/sq mi (2,163/km2)
Time zone	UTC−5 (Eastern (EST))
• Summer (DST)	UTC−4 (EDT)
Area code	703
FIPS code	51-51192
GNIS feature ID	1493280

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Merrifield is a census-designated place (CDP) in Fairfax County, Virginia, United States. The population was 20,488 at the 2020 census.