Queen Anne, MD 21657 ZIP Code Profile

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Queen Anne, MD

ZIP Code 21657: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Queen Anne, MD 21657

  • ZIP Code Type: STANDARD
  • County: Queen Annes County
  • Centroid: Latitude 38.957, Longitude -75.993
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21657 has segments in 3 Counties / Independent Cities (Caroline, Queen Annes, Talbot).

  • Businesses Addresses: 34
  • PO Box Addresses: 116
  • Residential Addresses: 338
    • Multi-Family Addresses: 0
    • Single Family Addresses: 338

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

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21657 ZIP Code Map

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Queen Anne, MD 21657 Data & Demographics (As of July 1, 2017)


Total Population 1,109
Daytime Population: Workers 296
Daytime Population: Residents 466
Total Daytime Population (TDP) 762
Ratio TDP/Total Population1 0.69
Population in Households 1,108
Population in Familes 966
Population in Group Qrtrs 1
Population Density2 37
Diversity Index3 26


Median Household Income $79,204
Average Household Income $99,033
Per Capita Income $36,295


Total Housing Units 448 (100%)
Owner Occupied HU 330 (73.7%)
Renter Occupied HU 76 (17.0%)
Vacant Housing Units 42 ( 9.4%)
Median Home Value $366,316
Average Home Value $404,394


Total Households 406
Average Household Size 2.73
Family Households 312
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 0.89% 0.97%
Households 0.74% 0.87%
Families 0.68% 0.82%
Median Household Income   2.8%
Per Capita Income   3.1%

Queen Anne, MD 21657 - Peer Comparisons by Rank and Percentile

The table below compares 21657 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 # 347 24th
Population Density # 428 6th
Diversity Index # 331 28th
Median Household Income # 210 54th
Per Capita Income # 222 52nd

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

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