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Gaithersburg

A city of 69,825 people in Maryland
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Around town

The places and views that make it Gaithersburg

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Outdoors in Gaithersburg

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Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Emmett Schwartz estate1920
From Gaithersburg’s story

Emmett Schwartz estate, 1920

Photo · Library of Congress

Landmark of the day

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Gaithersburg B & O Railroad Station and Freight Shed

Gaithersburg B & O Railroad Station and Freight Shed

Built 1884 · on the Register since 1978

Gaithersburg station is a commuter rail station located on the Metropolitan Subdivision in downtown Gaithersburg, Maryland. It is served by the MARC Brunswick Line service; it was also served by Amtrak from 1971 to 1986.

5 on the National Register · 1 National Historic Landmark · #36 in MDHistoric places →
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Know Gaithersburg

The town at a glance, and the guide to how things work

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About Gaithersburg

City in Maryland, United States
1802Established
69,101Population
10.2 sq miArea
348 ftElevation

Gaithersburg ( GAY-thərz-burg) is a city in Montgomery County, Maryland, United States. At the time of the 2020 United States census, Gaithersburg had a population of 69,657, making it the third-largest incorporated city and the ninth-most populous community in the state. Gaithersburg is located to the northwest of Washington, D.C., and is considered a suburb and a primary city within the Washington metropolitan area. Gaithersburg was incorporated as a town in 1878 and as a city in 1968. The National Institute of Standards and Technology (NIST) is headquartered in Gaithersburg directly west of I-270. Other major employers in the city include IBM, Lockheed Martin Information Systems and Glob…

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code20877, 20878, 20879
Area code301, 240
Living in Gaithersburg

Housing in Gaithersburg

$518K▼ 1.5% in a year Typical home value · Zillow

The typical Gaithersburg home is worth about $518,000, down 1.5% in a year, 21% above the Maryland typical home.

A seller's market

Buyer’sBalancedSeller’s
Days on market30
Sale-to-list100.2%
Sold in May50
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Gaithersburg

C+

Safety Grade C+

Gaithersburg reports more crime per resident than most U.S. towns we grade: about 57% report less. Within Maryland, it does better than 66% of towns.

Violent crime per 1,000
Gaithersburg 2.1
Maryland 3.7
U.S. 3.3
Property crime per 1,000
Gaithersburg 10.4
Maryland 18.5
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Work & commute in Gaithersburg

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Most working residents leave Gaithersburg for work: only 12% work in town. The top destinations are Rockville (11%), Washington (10%) and Bethesda (6%). Half commute less than 11 miles.

Rockville
11%
Washington, DC
10%
Bethesda
6%
North Bethesda
5%
Census LEHD 2023 · ACSWork & commute in Gaithersburg →

Health in Gaithersburg

A

Health Grade A

Healthier than 88% of U.S. towns on seven CDC estimates.

Compared with Maryland

12better than MD·4worse

of 32 measures CDC estimates. The other 16 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Holy Cross Germantown HospitalGermantown · 3.3 mi · ER
Cci Gaithersburg DentalGaithersburg · 0.8 mi · sliding-scale fees
Primary careShortage · part of Gaithersburg
DentalNo shortage
Mental healthNo shortage
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Gaithersburg · CMS · HRSAHealth in Gaithersburg →

Natural hazards in Gaithersburg

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Gaithersburg →

Climate in Gaithersburg

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Gaithersburg has chilly, snowy winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 25°, and about 33 inches of snow falls in a normal winter.

44° / 27°Winter
64° / 43°Spring
84° / 64°Summer
66° / 47°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Gaithersburg →

Schools in Gaithersburg

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B+

School Grade B+

The public schools Gaithersburg’s kids attend, from kindergarten through graduation, outperform 72% of Maryland’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#104Best public schoolsof 235 in MD
DistrictMontgomery County Public SchoolsSchools20

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within MD. Ratings are from neighbors.

Libraries near Gaithersburg

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Nearest: Gaithersburg BranchGaithersburg · 0.8 miles · 62 hrs a week

Famous people from Gaithersburg

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How things work in Gaithersburg

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01