Perry Point, MD 21902 ZIP Code Profile

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Perry Point, MD

ZIP Code 21902: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Perry Point, MD 21902

  • ZIP Code Type: PO BOX
  • County: Cecil County
  • Centroid: Latitude 39.552, Longitude -76.073
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 3
  • PO Box Addresses: 146
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 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.


21902 ZIP Code Map

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Perry Point, MD 21902 Data & Demographics (As of July 1, 2017)


Total Population 38
Daytime Population: Workers 1,629
Daytime Population: Residents 25
Total Daytime Population (TDP) 1,654
Ratio TDP/Total Population1 43.53
Population in Households 31
Population in Familes 23
Population in Group Qrtrs 7
Population Density2 962
Diversity Index3 47


Median Household Income $56,457
Average Household Income $65,122
Per Capita Income $28,701


Total Housing Units 34 (100%)
Owner Occupied HU 6 (17.6%)
Renter Occupied HU 7 (20.6%)
Vacant Housing Units 21 (61.8%)
Median Home Value $250,000
Average Home Value $250,000


Total Households 13
Average Household Size 2.38
Family Households 7
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 0.75% 0.0%
Households 1.11% 0.0%
Families 0.0% 0.0%
Median Household Income   0.0%
Per Capita Income   2.04%

Perry Point, MD 21902 - Peer Comparisons by Rank and Percentile

The table below compares 21902 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 # 446 2nd
Population Density # 158 66th
Diversity Index # 160 65th
Median Household Income # 352 23rd
Per Capita Income # 331 28th

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

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