Bivalve, MD 21814 ZIP Code Profile

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Bivalve, MD

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ZIP Code 21814: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Bivalve, MD 21814

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 11
  • Single Family Addresses: 135
  • Multi-Family Addresses: 0
  • County: Wicomico County
  • Centroid: Latitude 38.295, Longitude -75.894
  • 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.


21814 ZIP Code Map

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Bivalve, MD 21814 Data & Demographics (As of July 1, 2017)


Total Population 388
Population in Households 388
Population in Familes 303
Population in Group Qrtrs 0
Population Density1 102
Diversity Index2 46


Total Households 168
Average Household Size 2.31
Family Households 109
Average Family Size 3


Total Housing Units 226 (100%)
Owner Occupied HU 139 (61.5%)
Renter Occupied HU 29 (12.8%)
Vacant Housing Units 58 (25.7%)
Median Home Value $228,333
Average Home Value $345,144


Median Household Income $54,953
Average Household Income $71,760
Per Capita Income $31,071
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.43% 0.41%
Households 0.25% 0.35%
Families 0.13% 0.18%
Median Household Income   1.93%
Per Capita Income   2.84%
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.

Bivalve, MD 21814 - Peer Comparisons by Rank and Percentile

The table below compares 21814 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 # 404 12th
Population Density1 # 355 22nd
Diversity Index2 # 182 61st
Median Household Income # 363 21st
Per Capita Income # 295 36th

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

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