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Ellicott City, MD vs Gaithersburg, MD

150
Ellicott City
Maryland
VS
+7.7%
139
Gaithersburg
Maryland

Gaithersburg is moderately more affordable than Ellicott City, with a 7.7% lower cost of living index. Ellicott City scores 150 compared to 139 for Gaithersburg, where the US average is 100. This difference means residents of Ellicott City can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Ellicott City is $2,001/month compared to $2,008/month in Gaithersburg — a 0% difference. Interestingly, home values tell a different story: while Ellicott City has cheaper rent, Gaithersburg actually has lower median home values ($484,500 vs $644,300).

Median household income in Ellicott City is $157,891 compared to $107,496 in Gaithersburg (+46.9%). While Ellicott City is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Ellicott City spend roughly 15.2% of their income on rent, less than the 22.4% in Gaithersburg.

Climate-wise, both cities share similar average temperatures (56.2°F vs 55.7°F). Ellicott City receives more rainfall at 45" per year compared to 43.2" in Gaithersburg.

Income & Cost

Cost of Living Index
Ellicott City
150
Gaithersburg
139
7% cheaper
Median Household Income
Ellicott City
$157,891
32% higher
Gaithersburg
$107,496

Housing

Median Rent
Ellicott City
$2,001
Gaithersburg
$2,008
Median Home Value
Ellicott City
$644,300
Gaithersburg
$484,500
25% cheaper
Population
Ellicott City
73,737
Gaithersburg
69,225

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Ellicott City $3.11
Gaithersburg $3.26
US $3.07
🥚
Eggs (grade A, large)
Ellicott City $2.54
Gaithersburg $2.66
US $2.50
🥛
Milk (whole)
Ellicott City $4.09
Gaithersburg $4.28
US $4.03
🍞
Bread (white)
Ellicott City $1.88
Gaithersburg $1.97
US $1.85
🍗
Chicken breast
Ellicott City $4.20
Gaithersburg $4.41
US $4.14
Electricity
Ellicott City $0.21
Gaithersburg $0.20
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Ellicott City 56.2°F
Gaithersburg 55.7°F
Summer High
Ellicott City 89°F
Gaithersburg 88°F
Winter Low
Ellicott City 25°F
Gaithersburg 25°F
Rainfall
Ellicott City 45"
Gaithersburg 43.2"
Rainy Days
Ellicott City 121d
Gaithersburg 121d