Perryville, MD 21903 ZIP Code Profile

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Perryville, MD

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ZIP Code 21903: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Perryville, MD 21903

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 170
  • Single Family Addresses: 1,655
  • Multi-Family Addresses: 445
  • County: Cecil County
  • Centroid: Latitude 39.571, Longitude -76.046
  • 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.


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Perryville, MD 21903 Data & Demographics (As of July 1, 2017)


Total Population 6,149
Daytime Population: Workers 1,620
Daytime Population: Residents 3,467
Total Daytime Population (TDP) 5,087
Ratio TDP/Total Population1 0.83
Population in Households 5,741
Population in Familes 4,612
Population in Group Qrtrs 408
Population Density2 418
Diversity Index3 38


Median Household Income $65,682
Average Household Income $80,110
Per Capita Income $32,360


Total Housing Units 2,645 (100%)
Owner Occupied HU 1,488 (56.3%)
Renter Occupied HU 810 (30.6%)
Vacant Housing Units 347 (13.1%)
Median Home Value $263,410
Average Home Value $275,454


Total Households 2,298
Average Household Size 2.5
Family Households 1,494
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.
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.04% 0.49%
Households 0.03% 0.49%
Families -0.12% 0.39%
Median Household Income   1.29%
Per Capita Income   2.16%

Perryville, MD 21903 - Peer Comparisons by Rank and Percentile

The table below compares 21903 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 # 224 51st
Population Density # 223 51st
Diversity Index # 234 49th
Median Household Income # 278 39th
Per Capita Income # 281 39th

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

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