Westover, MD 21871 ZIP Code Profile

Related Place Profiles:
Kingston, MD | Rumbley, MD | Westover, MD

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ZIP Code 21871: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Westover, MD 21871

Not Acceptable, USPS
Easton Correctional Inst, MD 21871
Kingston, MD 21871
Rumbley, MD 21871

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 69
  • Single Family Addresses: 813
  • Multi-Family Addresses: 0
  • County: Somerset County
  • Centroid: Latitude 38.098, Longitude -75.761
  • 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.


21871 ZIP Code Map

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Westover, MD 21871 Data & Demographics (As of July 1, 2017)


Total Population 2,052
Daytime Population: Workers 669
Daytime Population: Residents 1,054
Total Daytime Population (TDP) 1,723
Ratio TDP/Total Population1 0.84
Population in Households 1,950
Population in Familes 1,599
Population in Group Qrtrs 102
Population Density2 32
Diversity Index3 46


Median Household Income $50,636
Average Household Income $66,903
Per Capita Income $28,854


Total Housing Units 1,163 (100%)
Owner Occupied HU 655 (56.3%)
Renter Occupied HU 191 (16.4%)
Vacant Housing Units 317 (27.3%)
Median Home Value $148,674
Average Home Value $209,809


Total Households 846
Average Household Size 2.3
Family Households 576
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 -0.12% -0.24%
Households -0.02% -0.14%
Families -0.12% -0.28%
Median Household Income   1.75%
Per Capita Income   3.08%

Westover, MD 21871 - Peer Comparisons by Rank and Percentile

The table below compares 21871 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 # 308 33rd
Population Density # 431 6th
Diversity Index # 180 61st
Median Household Income # 392 14th
Per Capita Income # 329 28th

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

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