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
  • County: Montgomery County
  • Centroid: Latitude 39.047, Longitude -77.12
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 2,210
  • PO Box Addresses: 0
  • Residential Addresses: 21,976
    • Multi-Family Addresses: 14,174
    • Single Family Addresses: 7,802

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.


20852 ZIP Code Map

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Rockville, MD 20852 Data & Demographics (As of July 1, 2017)


Total Population 46,811
Daytime Population: Workers 45,067
Daytime Population: Residents 19,788
Total Daytime Population (TDP) 64,855
Ratio TDP/Total Population1 1.39
Population in Households 45,941
Population in Familes 31,967
Population in Group Qrtrs 870
Population Density2 5,354
Diversity Index3 69


Median Household Income $96,350
Average Household Income $131,763
Per Capita Income $61,144


Total Housing Units 22,776 (100%)
Owner Occupied HU 10,123 (44.4%)
Renter Occupied HU 11,373 (49.9%)
Vacant Housing Units 1,280 ( 5.6%)
Median Home Value $482,254
Average Home Value $555,581


Total Households 21,496
Average Household Size 2.14
Family Households 11,058
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 1.44% 1.08%
Households 1.35% 0.96%
Families 1.23% 0.95%
Median Household Income   2.09%
Per Capita Income   2.48%

Rockville, MD 20852 - Peer Comparisons by Rank and Percentile

The table below compares 20852 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 # 24 95th
Population Density # 41 91st
Diversity Index # 50 89th
Median Household Income # 139 70th
Per Capita Income # 30 94th

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

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