Chevy Chase, MD 20815 ZIP Code Profile


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ZIP Code 20815: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Chevy Chase, MD 20815

Acceptable Alternative
Bethesda, MD 20815
Chevy Chase Village, MD 20815
Chevy Chs Vlg, MD 20815
Martins Add, MD 20815
Martins Additions, MD 20815
N Chevy Chase, MD 20815
North Chevy Chase, MD 20815

Not Acceptable, USPS
Somerset, MD 20815

  • ZIP Code Type: STANDARD
  • County: Montgomery County
  • Centroid: Latitude 38.98, Longitude -77.08
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 691
  • PO Box Addresses: 0
  • Residential Addresses: 14,030
    • Multi-Family Addresses: 6,295
    • Single Family Addresses: 7,735

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


20815 ZIP Code Map

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Chevy Chase, MD 20815 Data & Demographics (As of July 1, 2017)


Total Population 30,001
Daytime Population: Workers 20,148
Daytime Population: Residents 14,701
Total Daytime Population (TDP) 34,849
Ratio TDP/Total Population1 1.16
Population in Households 29,851
Population in Familes 22,815
Population in Group Qrtrs 150
Population Density2 5,512
Diversity Index3 43


Median Household Income $145,893
Average Household Income $206,759
Per Capita Income $90,533


Total Housing Units 13,953 (100%)
Owner Occupied HU 8,202 (58.8%)
Renter Occupied HU 4,908 (35.2%)
Vacant Housing Units 843 ( 6.0%)
Median Home Value $962,102
Average Home Value $926,585


Total Households 13,110
Average Household Size 2.28
Family Households 7,717
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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.


2010-2017 2017-2022
Population 0.67% 0.73%
Households 0.52% 0.61%
Families 0.38% 0.52%
Median Household Income   1.33%
Per Capita Income   1.61%

Chevy Chase, MD 20815 - Peer Comparisons by Rank and Percentile

The table below compares 20815 to the other 456 ZIP Codes in Maryland by rank and percentile using July 1, 2017 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 # 84 82nd
Population Density # 37 92nd
Diversity Index # 200 57th
Median Household Income # 24 95th
Per Capita Income # 6 99th

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

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