Upper Marlboro, MD 20774 ZIP Code Profile


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ZIP Code 20774: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Upper Marlboro, MD 20774

Acceptable Alternative
Glenarden, MD 20774
Kettering, MD 20774
Largo, MD 20774
Springdale, MD 20774
Uppr Marlboro, MD 20774
UPR Marlboro, MD 20774

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 847
  • Single Family Addresses: 15,653
  • Multi-Family Addresses: 3,071
  • County: Prince Georges County
  • Centroid: Latitude 38.884, Longitude -76.766
  • 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.


20774 ZIP Code Map

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Upper Marlboro, MD 20774 Data & Demographics (As of July 1, 2016)


Total Population 47,197
Population in Households 46,991
Population in Familes 38,585
Population in Group Qrtrs 206
Population Density1 1,273
Diversity Index2 26


Total Households 17,605
Average Household Size 2.67
Family Households 11,736
Average Family Size 3


Total Housing Units 18,374 (100%)
Owner Occupied HU 13,685 (74.5%)
Renter Occupied HU 3,920 (21.3%)
Vacant Housing Units 769 ( 4.2%)
Median Home Value $321,560
Average Home Value $354,107


Median Household Income $99,060
Average Household Income $112,121
Per Capita Income $41,981
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.34% 2.55%
Households 1.08% 2.64%
Families 1.06% 2.29%
Median Household Income   0.71%
Per Capita Income   1.11%
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.

Upper Marlboro, MD 20774 - Peer Comparisons by Rank and Percentile

The table below compares 20774 to the other 455 ZIP Codes in Maryland by rank and percentile using July 1, 2016 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 # 23 95th
Population Density1 # 140 69th
Diversity Index2 # 324 29th
Median Household Income # 121 74th
Per Capita Income # 141 69th

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