Ijamsville, MD 21754 ZIP Code Profile

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Ijamsville, MD

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ZIP Code 21754: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Ijamsville, MD 21754

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 120
  • Single Family Addresses: 2,122
  • Multi-Family Addresses: 0
  • County: Frederick County
  • Centroid: Latitude 39.334, Longitude -77.301
  • 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.


21754 ZIP Code Map

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Ijamsville, MD 21754 Data & Demographics (As of July 1, 2016)


Total Population 7,506
Population in Households 7,506
Population in Familes 6,971
Population in Group Qrtrs 0
Population Density1 299
Diversity Index2 33


Total Households 2,487
Average Household Size 3.02
Family Households 2,148
Average Family Size 3


Total Housing Units 2,575 (100%)
Owner Occupied HU 2,321 (90.1%)
Renter Occupied HU 166 ( 6.4%)
Vacant Housing Units 88 ( 3.4%)
Median Home Value $474,351
Average Home Value $518,559


Median Household Income $132,922
Average Household Income $158,536
Per Capita Income $52,529
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.83% 3.45%
Households 0.75% 3.59%
Families 0.7% 3.41%
Median Household Income   0.55%
Per Capita Income   0.94%
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.

Ijamsville, MD 21754 - Peer Comparisons by Rank and Percentile

The table below compares 21754 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 # 204 55th
Population Density1 # 250 45th
Diversity Index2 # 267 42nd
Median Household Income # 26 95th
Per Capita Income # 51 89th

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