Potomac, MD Profile: Facts & Data

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Potomac, Maryland - Basic Facts

The Potomac Census Designated Place had a population of 46,559 as of July 1, 2019.

The primary coordinate point for Potomac is located at latitude 39.0182 and longitude -77.2086 in Montgomery County. The formal boundaries for the Potomac Census Designated Place encompass a land area of 25.13 sq. miles and a water area of 1.45 sq. miles. Montgomery County is in the Eastern time zone (GMT -5). The elevation is 361 feet.

The Potomac Census Designated Place (GNIS ID: 2389701) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Potomac Census Designated Place is located within District 10, a minor civil division (MCD) of Montgomery County.

Alternate Unofficial Names for Potomac: Offutts Cross Road, Offutt's Crossroads, Section Eight.

Jump to... (On This Page!)
  1. Potomac 2019 Demographic Data
  2. Growth Rates for Potomac (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Maryland Research Tools (Easy Tools & Current Data)
  3. Maryland Data Comparison Tool - 2019 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2019, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


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Potomac, MD Data & Demographics (As of July 1, 2019)

HOUSING AFFORDABILITY INDEX

Potomac, MD Housing Affordability Index is 102
State of Maryland Housing Affordability Index is 118
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.

WEALTH INDEX

Potomac, MD Wealth Index is 407
State of Maryland Wealth Index is 141
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

These new demographic attributes are availiable for cities, Counties / Independent Cities, ZIP Codes and even neighborhoods (Census Blocks) when you search by a specific Maryland address.

See our:

  1. New 2-Minute Introduction and Concise Guide to Big Data which will help you make the most effective use of HomeTownLocator Tools.
  2. References & Data Sources page for more information about methodology and sources of data.

POPULATION

Total Population 46,559
Population in Households 46,076
Population in Familes 41,608
Population in Group Qrtrs 483
Population Density 1,853
Diversity Index1 56
 

INCOME

Median Household Income $192,001
Average Household Income $260,612
Per Capita Income $92,582
Wealth Index3 407

HOUSING

Total Housing Units 17,105 (100%)
Owner Occupied HU 14,229 (83.2%)
Renter Occupied HU 2,407 (14.1%)
Vacant Housing Units 469 ( 2.7%)
Median Home Value $916,004
Housing Affordability Index2 102
 

HOUSEHOLDS

Total Households 16,636
Average Household Size 2.77
Family Households 13,474
Average Family Size 3
NOTES
  1. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  2. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  3. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

GROWTH RATE / YEAR

2010-2019 2019-2024
Population 0.38% 0.31%
Households 0.35% 0.23%
Families 0.33% 0.24%
Median Household Income   0.53%
Per Capita Income   0.99%

Potomac, MD - Peer Comparisons by Rank and Percentile

The table below compares Potomac to the other 518 incorporated cities, towns and CDPs in Maryland by rank and percentile using July 1, 2019 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 20 96th
Population Density # 206 60th
Diversity Index # 141 73rd
Median Household Income # 11 98th
Per Capita Income # 9 98th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.

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