Riva, MD 21140 ZIP Code Profile

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Riva, MD
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ZIP Code 21140: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Riva, MD 21140

  • ZIP Code Type: STANDARD
  • County: Anne Arundel County
  • Centroid: Latitude 38.952, Longitude -76.587
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 81
  • PO Box Addresses: 121
  • Residential Addresses: 1,322
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,322

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. 21140 2018 Demographic Data
  2. Growth Rates for 21140 (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.



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Riva, MD 21140 Data & Demographics (As of July 1, 2018)

POPULATION

Total Population 3,557
Population in Households 3,557
Population in Familes 3,117
Population in Group Qrtrs 0
Population Density2 2,862
Diversity Index3 20
 

INCOME

Median Household Income $125,102
Average Household Income $162,958
Per Capita Income $61,298

HOUSING

Total Housing Units 1,391 (100%)
Owner Occupied HU 1,208 (86.8%)
Renter Occupied HU 130 ( 9.3%)
Vacant Housing Units 53 ( 3.8%)
Median Home Value $507,463
Average Home Value $565,046
 

HOUSEHOLDS

Total Households 1,338
Average Household Size 2.66
Family Households 1,034
Average Family Size 3
NOTES
  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.

GROWTH RATE / YEAR

2010-2018 2018-2023
Population 0.37% 0.58%
Households 0.25% 0.47%
Families 0.13% 0.38%
Median Household Income   2.18%
Per Capita Income   2.56%

Riva, MD 21140 - Peer Comparisons by Rank and Percentile

The table below compares 21140 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 # 263 42nd
Population Density # 81 82nd
Diversity Index # 365 19th
Median Household Income # 42 91st
Per Capita Income # 35 92nd

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


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