Rockville, MD 20852 ZIP Code Profile

Related Place Profiles:
North Bethesda, MD | Rockville, MD

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ZIP Code 20852: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rockville, MD 20852

Acceptable Alternative
N Bethesda, MD 20852
North Bethesda, MD 20852

Not Acceptable, USPS
No Bethesda, MD 20852

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,121
  • Single Family Addresses: 7,764
  • Multi-Family Addresses: 13,051
  • County: Montgomery County
  • Centroid: Latitude 39.047, Longitude -77.12
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


20852 ZIP Code Map

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Rockville, MD 20852 Data & Demographics (As of July 1, 2015)


Total Population 44,988
Population in Households 44,058
Population in Familes 30,938
Population in Group Qrtrs 930
Population Density1 4,871
Diversity Index2 66


Total Households 20,381
Average Household Size 2.16
Family Households 10,687
Average Family Size 3


Total Housing Units 21,860 (100%)
Owner Occupied HU 9,890 (45.2%)
Renter Occupied HU 10,491 (48.0%)
Vacant Housing Units 1,479 ( 6.8%)
Median Home Value $548,738
Average Home Value $609,646


Median Household Income $86,645
Average Household Income $127,851
Per Capita Income $58,281
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.86% 0.98%
Households 0.8% 0.98%
Families 0.56% 0.85%
Median Household Income   2.44%
Per Capita Income   2.56%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Rockville, MD 20852 - Peer Comparisons by Rank and Percentile

The table below compares 20852 to the other 440 ZIP Codes in Maryland by rank and percentile using July 1, 2015 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 # 25 95th
Population Density1 # 46 90th
Diversity Index2 # 56 88th
Median Household Income # 172 61st
Per Capita Income # 42 91st

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