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Ellicott City, MD vs Potomac, MD

150
Ellicott City
Maryland
VS
-28.2%
208
Potomac
Maryland

There is a significant gap in the cost of living between these two cities. Ellicott City is 28.2% cheaper than Potomac. With a cost index of 150 vs 208, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Ellicott City to Potomac should plan for substantially higher expenses across most categories.

On the housing front, median rent in Ellicott City is $2,001/month compared to $2,616/month in Potomac — a 24% difference. Home values follow the same pattern: Ellicott City is more affordable at $644,300 median vs $1,105,900.

Median household income in Ellicott City is $157,891 compared to $239,205 in Potomac (-34%). While Potomac 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, more than the 13.1% in Potomac.

Climate-wise, Potomac is notably warmer with an average of 59.3°F compared to 56.2°F in Ellicott City. Ellicott City receives more rainfall at 45" per year compared to 41.8" in Potomac.

Income & Cost

Cost of Living Index
Ellicott City
150
28% cheaper
Potomac
208
Median Household Income
Ellicott City
$157,891
Potomac
$239,205
34% higher

Housing

Median Rent
Ellicott City
$2,001
24% cheaper
Potomac
$2,616
Median Home Value
Ellicott City
$644,300
42% cheaper
Potomac
$1,105,900
Population
Ellicott City
73,737
Potomac
46,230

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

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

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Ellicott City 56.2°F
Potomac 59.3°F
Summer High
Ellicott City 89°F
Potomac 90°F
Winter Low
Ellicott City 25°F
Potomac 30°F
Rainfall
Ellicott City 45"
Potomac 41.8"
Rainy Days
Ellicott City 121d
Potomac 118d