Berlin, MD 21811 ZIP Code Profile

Related Place Profiles:
Berlin, MD | Ocean Pines, MD

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ZIP Code 21811: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Berlin, MD 21811

Acceptable Alternative
Ocean Pines, MD 21811
Ocean Pnes, MD 21811

  • ZIP Code Type: STANDARD
  • County: Worcester County
  • Centroid: Latitude 38.31, Longitude -75.234
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 808
  • PO Box Addresses: 455
  • Residential Addresses: 11,898
    • Multi-Family Addresses: 1,056
    • Single Family Addresses: 10,842

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

EXTREMELY LOCAL Demographic 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 demographic data.


21811 ZIP Code Map

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Berlin, MD 21811 Data & Demographics (As of July 1, 2017)


Total Population 21,670
Daytime Population: Workers 6,638
Daytime Population: Residents 10,395
Total Daytime Population (TDP) 17,033
Ratio TDP/Total Population1 0.79
Population in Households 21,483
Population in Familes 17,512
Population in Group Qrtrs 187
Population Density2 225
Diversity Index3 32


Median Household Income $62,709
Average Household Income $83,071
Per Capita Income $36,320


Total Housing Units 15,583 (100%)
Owner Occupied HU 7,347 (47.1%)
Renter Occupied HU 2,045 (13.1%)
Vacant Housing Units 6,191 (39.7%)
Median Home Value $282,362
Average Home Value $337,835


Total Households 9,392
Average Household Size 2.29
Family Households 6,493
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population -0.59% -0.54%
Households -0.63% -0.57%
Families -0.76% -0.66%
Median Household Income   1.97%
Per Capita Income   2.45%

Berlin, MD 21811 - Peer Comparisons by Rank and Percentile

The table below compares 21811 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 # 116 75th
Population Density # 286 38th
Diversity Index # 281 39th
Median Household Income # 306 33rd
Per Capita Income # 221 52nd

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

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