Crownsville, MD 21032 ZIP Code Profile

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Crownsville, MD

ZIP Code 21032: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Crownsville, MD 21032

  • ZIP Code Type: STANDARD
  • County: Anne Arundel County
  • Centroid: Latitude 39.045, Longitude -76.596
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 220
  • PO Box Addresses: 227
  • Residential Addresses: 3,465
    • Multi-Family Addresses: 1
    • Single Family Addresses: 3,464

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.


21032 ZIP Code Map

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Crownsville, MD 21032 Data & Demographics (As of July 1, 2017)


Total Population 9,620
Daytime Population: Workers 2,371
Daytime Population: Residents 4,507
Total Daytime Population (TDP) 6,878
Ratio TDP/Total Population1 0.71
Population in Households 9,484
Population in Familes 8,150
Population in Group Qrtrs 136
Population Density2 534
Diversity Index3 30


Median Household Income $118,378
Average Household Income $162,745
Per Capita Income $60,065


Total Housing Units 3,741 (100%)
Owner Occupied HU 3,087 (82.5%)
Renter Occupied HU 433 (11.6%)
Vacant Housing Units 221 ( 5.9%)
Median Home Value $485,084
Average Home Value $611,168


Total Households 3,520
Average Household Size 2.69
Family Households 2,665
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 0.77% 0.91%
Households 0.62% 0.8%
Families 0.52% 0.72%
Median Household Income   1.25%
Per Capita Income   1.75%

Crownsville, MD 21032 - Peer Comparisons by Rank and Percentile

The table below compares 21032 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 # 188 59th
Population Density # 199 57th
Diversity Index # 300 35th
Median Household Income # 49 89th
Per Capita Income # 33 93rd

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

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