Ingleside, MD 21644 ZIP Code Profile

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Ingleside, MD

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ZIP Code 21644: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Ingleside, MD 21644

  • ZIP Code Type: STANDARD
  • County: Queen Annes County
  • Centroid: Latitude 39.128, Longitude -75.881
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 4
  • PO Box Addresses: 14
  • Residential Addresses: 37
    • Multi-Family Addresses: 0
    • Single Family Addresses: 37

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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21644 ZIP Code Map

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Ingleside, MD 21644 Data & Demographics (As of July 1, 2017)


Total Population 189
Daytime Population: Workers 17
Daytime Population: Residents 94
Total Daytime Population (TDP) 111
Ratio TDP/Total Population1 0.59
Population in Households 189
Population in Familes 162
Population in Group Qrtrs 0
Population Density2 27
Diversity Index3 52


Median Household Income $62,702
Average Household Income $78,999
Per Capita Income $28,005


Total Housing Units 80 (100%)
Owner Occupied HU 55 (68.7%)
Renter Occupied HU 12 (15.0%)
Vacant Housing Units 13 (16.2%)
Median Home Value $347,500
Average Home Value $370,455


Total Households 67
Average Household Size 2.82
Family Households 51
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 2.15% 1.64%
Households 2.01% 1.45%
Families 1.74% 1.52%
Median Household Income   1.23%
Per Capita Income   2.88%

Ingleside, MD 21644 - Peer Comparisons by Rank and Percentile

The table below compares 21644 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 # 427 7th
Population Density # 437 4th
Diversity Index # 137 70th
Median Household Income # 307 33rd
Per Capita Income # 347 24th

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

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