Brunswick, MD 21716 ZIP Code Profile

Related Place Profiles:
Brunswick, MD | Knoxville, MD

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ZIP Code 21716: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Brunswick, MD 21716

Not Acceptable, USPS
Knoxville, MD 21716

  • ZIP Code Type: STANDARD
  • County: Frederick County
  • Centroid: Latitude 39.314, Longitude -77.622
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 148
  • PO Box Addresses: 92
  • Residential Addresses: 2,401
    • Multi-Family Addresses: 74
    • Single Family Addresses: 2,327

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.


21716 ZIP Code Map

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Brunswick, MD 21716 Data & Demographics (As of July 1, 2017)


Total Population 5,702
Daytime Population: Workers 1,143
Daytime Population: Residents 2,769
Total Daytime Population (TDP) 3,912
Ratio TDP/Total Population1 0.69
Population in Households 5,702
Population in Familes 4,581
Population in Group Qrtrs 0
Population Density2 2,030
Diversity Index3 33


Median Household Income $59,521
Average Household Income $75,433
Per Capita Income $28,522


Total Housing Units 2,368 (100%)
Owner Occupied HU 1,493 (63.0%)
Renter Occupied HU 663 (28.0%)
Vacant Housing Units 212 ( 9.0%)
Median Home Value $195,142
Average Home Value $207,100


Total Households 2,156
Average Household Size 2.64
Family Households 1,443
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 2.26% 1.03%
Households 1.97% 0.95%
Families 1.91% 0.86%
Median Household Income   1.64%
Per Capita Income   2.82%

Brunswick, MD 21716 - Peer Comparisons by Rank and Percentile

The table below compares 21716 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 # 228 50th
Population Density # 111 76th
Diversity Index # 279 39th
Median Household Income # 330 28th
Per Capita Income # 336 27th

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

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