Ellicott City is located in Maryland. Ellicott City, Maryland 21042 has a population of 74,144. Ellicott City 21042 is more family-centric than the surrounding county with 38.5% households with children. The county percentage for households with children is 35%.
The median household income in Ellicott City, Maryland 21042 is $129,075. The median household income for the surrounding county is $118,207 compared to the national median of $61,963. The median age of people living in Ellicott City 21042 is 43.3 years.
The average high temperature in July is 87.9 degrees, with an average low temperature in January of 22.7 degrees. The annual precipitation is 45.63.