Allen, MD Profile: Facts, Map & Data


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Allen, Maryland - Basic Facts

The Allen Census Designated Place had a population of 215 as of July 1, 2016.

The primary coordinate point for Allen is located at latitude 38.2861 and longitude -75.6901 in Wicomico County. The formal boundaries for the Allen Census Designated Place (see map below) encompass a land area of 0.35 sq. miles and a water area of 0 sq. miles. Wicomico County is in the Eastern time zone (GMT -5). The elevation is 13 feet.

The Allen Census Designated Place (GNIS ID: 2583569) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Allen Census Designated Place is located within District 7, Trappe, a minor civil division (MCD) of Wicomico County.

Beneath the boundary map are tables with Allen population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Alternate Unofficial Names for Allen: Bereington, Brereton, Brerton, Brewington, Trappe, Upper Trappe.

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.


Allen Census Designated Place, MD Boundary Map

Also See: BIG Map | Driving Directions | MD Congressional Districts
Boundary Maps: District 7, Trappe | Wicomico County | Maryland Counties / Independent Cities

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Allen, MD Data & Demographics (As of July 1, 2016)


Total Population 215
Population in Households 215
Population in Familes 186
Population in Group Qrtrs 0
Population Density1 611
Diversity Index2 37


Total Households 75
Average Household Size 2.87
Family Households 58
Average Family Size 3


Total Housing Units 83 (100%)
Owner Occupied HU 66 (79.5%)
Renter Occupied HU 9 (10.8%)
Vacant Housing Units 8 ( 9.6%)
Median Home Value $216,667
Average Home Value $325,000


Median Household Income $54,415
Average Household Income $68,559
Per Capita Income $26,853
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.38% 0.37%
Households 0.21% 0.0%
Families -0.8% 0.0%
Median Household Income   -0.62%
Per Capita Income   1.42%
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.

Allen, MD - Peer Comparisons by Rank and Percentile

The table below compares Allen to the other 518 incorporated cities, towns and CDPs 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 # 432 17th
Population Density1 # 356 31st
Diversity Index2 # 257 51st
Median Household Income # 374 28th
Per Capita Income # 352 32nd

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

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