Bel Air, MD 21015 ZIP Code Profile

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Bel Air, MD

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ZIP Code 21015: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Bel Air, MD 21015

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 449
  • Single Family Addresses: 9,412
  • Multi-Family Addresses: 1,244
  • County: Harford County
  • Centroid: Latitude 39.535, Longitude -76.289
  • 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.


21015 ZIP Code Map

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Bel Air, MD 21015 Data & Demographics (As of July 1, 2016)


Total Population 29,589
Population in Households 29,447
Population in Familes 25,871
Population in Group Qrtrs 142
Population Density1 907
Diversity Index2 31


Total Households 10,413
Average Household Size 2.83
Family Households 7,942
Average Family Size 3


Total Housing Units 10,887 (100%)
Owner Occupied HU 8,654 (79.5%)
Renter Occupied HU 1,759 (16.2%)
Vacant Housing Units 474 ( 4.4%)
Median Home Value $324,414
Average Home Value $368,751


Median Household Income $100,094
Average Household Income $114,179
Per Capita Income $40,357
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.36% 0.47%
Households 0.32% 0.44%
Families 0.21% 0.36%
Median Household Income   1.12%
Per Capita Income   1.51%
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.

Bel Air, MD 21015 - Peer Comparisons by Rank and Percentile

The table below compares 21015 to the other 455 ZIP Codes 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 # 83 82nd
Population Density1 # 161 65th
Diversity Index2 # 280 38th
Median Household Income # 116 75th
Per Capita Income # 161 65th

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