Greenbelt, MD 20770 ZIP Code Profile

Related Place Profiles:
Greenbelt, MD

ZIP Code 20770: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Greenbelt, MD 20770

  • ZIP Code Type: STANDARD
  • County: Prince Georges County
  • Centroid: Latitude 38.997, Longitude -76.884
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 815
  • PO Box Addresses: 0
  • Residential Addresses: 11,760
    • Multi-Family Addresses: 7,412
    • Single Family Addresses: 4,348

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

Jump to... (On This Page!)
  1. 20770 2018 Demographic Data
  2. Growth Rates for 20770 (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 - 2018 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, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Greenbelt, MD 20770 Data & Demographics (As of July 1, 2018)


Total Population 27,967
Population in Households 27,794
Population in Familes 20,490
Population in Group Qrtrs 173
Population Density2 4,370
Diversity Index3 79


Median Household Income $66,322
Average Household Income $80,535
Per Capita Income $33,374


Total Housing Units 12,400 (100%)
Owner Occupied HU 4,896 (39.5%)
Renter Occupied HU 6,615 (53.3%)
Vacant Housing Units 889 ( 7.2%)
Median Home Value $241,834
Average Home Value $258,869


Total Households 11,511
Average Household Size 2.41
Family Households 6,411
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.87% 0.49%
Households 0.51% 0.28%
Families 0.42% 0.2%
Median Household Income   3.19%
Per Capita Income   2.76%

Greenbelt, MD 20770 - Peer Comparisons by Rank and Percentile

The table below compares 20770 to the other 448 ZIP Codes in Maryland by rank and percentile using July 1, 2018 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 # 90 80th
Population Density # 51 89th
Diversity Index # 25 95th
Median Household Income # 292 35th
Per Capita Income # 279 38th

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

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