Lisbon, MD 21765 ZIP Code Profile

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Lisbon, MD

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ZIP Code 21765: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lisbon, MD 21765

  • ZIP Code Type: PO BOX
  • County: Howard County
  • Centroid: Latitude 39.335, Longitude -77.068
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 93
  • PO Box Addresses: 114
  • 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: February 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.


21765 ZIP Code Map

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Lisbon, MD 21765 Data & Demographics (As of July 1, 2017)


Total Population 13
Daytime Population: Workers 143
Daytime Population: Residents 6
Total Daytime Population (TDP) 149
Ratio TDP/Total Population1 11.46
Population in Households 13
Population in Familes 12
Population in Group Qrtrs 0
Population Density2 634
Diversity Index3 27


Median Household Income $150,000
Average Household Income $174,331
Per Capita Income $53,640


Total Housing Units 6 (100%)
Owner Occupied HU 4 (66.7%)
Renter Occupied HU 0
Vacant Housing Units 2 (33.3%)
Median Home Value $750,000
Average Home Value $706,250


Total Households 4
Average Household Size 3.25
Family Households 4
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 1.11% 1.49%
Households 0.0% 4.56%
Families 4.05% 0.0%
Median Household Income   2.62%
Per Capita Income   1.94%

Lisbon, MD 21765 - Peer Comparisons by Rank and Percentile

The table below compares 21765 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 # 452 1st
Population Density # 187 59th
Diversity Index # 321 30th
Median Household Income # 20 96th
Per Capita Income # 55 88th

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

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