Potomac, MD
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Potomac, Maryland Summary

Life in Potomac research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Potomac over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Potomac:

  • The population in Potomac is 46,230.

  • The median home value in Potomac is $1,347,287.

  • The median income in Potomac is $239,205.

  • The cost of living in Potomac is 199 which is 2.0x higher than the national average.

  • The median rent in Potomac is $2,616.

  • The unemployment rate in Potomac is 3.6%.

  • The poverty rate in Potomac is 3.7%.

  • The average high in Potomac is 65.5° and the average low is 45.4°.

Potomac SnackAbility

7
Overall SnackAbility
Jobs
8.5/10
Housing
10
Affordability
8
Diversity
9
Safety
N/A
Amenities
8.5
Education
9.5
Commute
4

Potomac, MD Cost Of Living

Cost of living in Potomac summary. We use data on the cost of living to determine how expensive it is to live in Potomac. Real estate prices drive most of the variance in cost of living around Maryland. Key points include:

  • The cost of living in Potomac is 199 with 100 being average.

  • The cost of living in Potomac is 2.0x higher than the national average.

  • The median home value in Potomac is $1,347,287.

  • The median income in Potomac is $239,205.

199
Potomac's Overall Cost Of Living
2.0x
Higher Than The National Average

Cost Of Living In Potomac Comparison Table

Living Expense Potomac Maryland National Average
Overall 199 121 100
Services 110 105 100
Groceries 109 107 100
Health 99 96 100
Housing 408 150 100
Transportation 97 99 100
Utilities 111 113 100

Potomac, MD Weather

  • The average high in Potomac is 65.5° and the average low is 45.4°.

  • There are 72.5 days of precipitation each year.

  • Expect an average of 41.9 inches of precipitation each year with 21.0 inches of snow.

StatPotomac
Average Annual High65.5
Average Annual Low45.4
Annual Precipitation Days72.5
Average Annual Precipitation41.9
Average Annual Snowfall21.0
65.5°
Average High
72.5
Days of Rain

Rankings for Potomac in Maryland

Locations Around Potomac

Map Of Potomac, MD

Best Places Around Potomac

1

Four Corners, MD
Population 7,785

2

North Potomac, MD
Population 23,994

3

Layhill, MD
Population 5,392

4

South Kensington, MD
Population 8,057

5

Colesville, MD
Population 14,075

6

Olney, MD
Population 36,000

7

Kemp Mill, MD
Population 14,437

8

Clarksburg, MD
Population 29,246

9

Travilah, MD
Population 11,128

Potomac Demographics And Statistics

Population over time in Potomac

The current population in Potomac is 46,230. The population has increased 3.2% from 2010.

Year Population % Change
2023 46,230 -0.6%
2022 46,499 -0.8%
2021 46,891 1.4%
2020 46,256 0.7%
2019 45,940 0.3%
2018 45,824 0.1%
2017 45,780 -0.2%
2016 45,882 -0.1%
2015 45,945 -1.1%
2014 46,475 1.8%
2013 45,631 0.6%
2012 45,360 1.1%
2011 44,868 0.2%
2010 44,785 -

Race / Ethnicity in Potomac

White
57.9% (26,790)
African American
5.4% (2,519)
American Indian
0.1% (24)
Asian
20.7% (9,570)
Hawaiian
0.0% (8)
Other
0.9% (406)
Two Or More
4.7% (2,150)
Hispanic
10.3% (4,763)

Potomac is:

  • 57.9% White with 26,790 White residents.

  • 5.4% African American with 2,519 African American residents.

  • 0.1% American Indian with 24 American Indian residents.

  • 20.7% Asian with 9,570 Asian residents.

  • 0.0% Hawaiian with 8 Hawaiian residents.

  • 0.9% Other with 406 Other residents.

  • 4.7% Two Or More with 2,150 Two Or More residents.

  • 10.3% Hispanic with 4,763 Hispanic residents.

Race Potomac MD USA
White 57.9% 47.4% 58.2%
African American 5.4% 29.2% 12.0%
American Indian 0.1% 0.1% 0.5%
Asian 20.7% 6.4% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.9% 0.6% 0.5%
Two Or More 4.7% 4.2% 3.9%
Hispanic 10.3% 12.1% 19.0%

Gender in Potomac

Female
51.3% (23,696)
Male
48.7% (22,534)
  • Potomac is 51.3% female with 23,696 female residents.

  • Potomac is 48.7% male with 22,534 male residents.

Gender Potomac MD USA
Female 51.3% 51.3% 50.5%
Male 48.7% 48.7% 49.5%

Highest level of educational attainment in Potomac for adults over 25

  • 3.0% of adults in Potomac completed < 9th grade.

  • 1.0% of adults in Potomac completed 9-12th grade.

  • 4.0% of adults in Potomac completed high school / ged.

  • 6.0% of adults in Potomac completed some college.

  • 3.0% of adults in Potomac completed associate's degree.

  • 29.0% of adults in Potomac completed bachelor's degree.

  • 28.0% of adults in Potomac completed master's degree.

  • 16.0% of adults in Potomac completed professional degree.

  • 10.0% of adults in Potomac completed doctorate degree.

< 9th Grade
3.0% (1,386)
9-12th Grade
1.0% (462)
High School / GED
4.0% (1,849)
Some College
6.0% (2,773)
Associate's Degree
3.0% (1,386)
Bachelor's Degree
29.0% (13,406)
Master's Degree
28.0% (12,944)
Professional Degree
16.0% (7,396)
Doctorate Degree
10.0% (4,623)
Education Potomac MD USA
< 9th Grade 3.0% 4.0% 5.0%
9-12th Grade 1.0% 5.0% 6.0%
High School / GED 4.0% 24.0% 26.0%
Some College 6.0% 18.0% 19.0%
Associate's Degree 3.0% 7.0% 9.0%
Bachelor's Degree 29.0% 22.0% 21.0%
Master's Degree 28.0% 14.0% 10.0%
Professional Degree 16.0% 3.0% 2.0%
Doctorate Degree 10.0% 3.0% 2.0%

Household Income For Potomac, Maryland

  • 2.0% of households in Potomac earn Less than $10,000.

  • 2.2% of households in Potomac earn $10,000 to $14,999.

  • 2.1% of households in Potomac earn $15,000 to $24,999.

  • 1.6% of households in Potomac earn $25,000 to $34,999.

  • 2.8% of households in Potomac earn $35,000 to $49,999.

  • 6.8% of households in Potomac earn $50,000 to $74,999.

  • 4.5% of households in Potomac earn $75,000 to $99,999.

  • 10.0% of households in Potomac earn $100,000 to $149,999.

  • 10.6% of households in Potomac earn $150,000 to $199,999.

  • 57.5% of households in Potomac earn $200,000 or more.

Less than $10,000
2.0% (91,437)
$10,000 to $14,999
2.2% (103,080)
$15,000 to $24,999
2.1% (95,413)
$25,000 to $34,999
1.6% (75,535)
$35,000 to $49,999
2.8% (129,205)
$50,000 to $74,999
6.8% (314,352)
$75,000 to $99,999
4.5% (206,444)
$100,000 to $149,999
10.0% (462,867)
$150,000 to $199,999
10.6% (488,425)
$200,000 or more
57.5% (2,656,237)
Income Potomac MD USA
Less than $10,000 2.0% 4.3% 4.9%
$10,000 to $14,999 2.2% 2.5% 3.6%
$15,000 to $24,999 2.1% 4.5% 6.6%
$25,000 to $34,999 1.6% 4.9% 6.8%
$35,000 to $49,999 2.8% 7.9% 10.4%
$50,000 to $74,999 6.8% 13.2% 15.7%
$75,000 to $99,999 4.5% 12.0% 12.7%
$100,000 to $149,999 10.0% 19.3% 17.4%
$150,000 to $199,999 10.6% 12.4% 9.3%
$200,000 or more 57.5% 19.2% 12.6%

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