Gaithersburg is located in Maryland.
20899 has a population of
Gaithersburg 20899 is
family-centric than the surrounding county with
33.8% households with
The county percentage for households with children is
The median household income in Gaithersburg,
Maryland 20899 is
The median household income for the surrounding county is $108,672
compared to the national median of $61,963.
The median age of people living in Gaithersburg
The average high temperature in July is
degrees, with an average low temperature in January of
The annual precipitation is