Park Hall, MD 20667 ZIP Code Profile


ZIP Code 20667: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Park Hall, MD 20667

  • ZIP Code Type: STANDARD
  • County: Saint Marys County
  • Centroid: Latitude 38.217, Longitude -76.45
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 7
  • PO Box Addresses: 111
  • Residential Addresses: 161
    • Multi-Family Addresses: 0
    • Single Family Addresses: 161

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.


20667 ZIP Code Map

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Park Hall, MD 20667 Data & Demographics (As of July 1, 2017)


Total Population 524
Daytime Population: Workers 40
Daytime Population: Residents 274
Total Daytime Population (TDP) 314
Ratio TDP/Total Population1 0.60
Population in Households 507
Population in Familes 414
Population in Group Qrtrs 17
Population Density2 263
Diversity Index3 58


Median Household Income $67,224
Average Household Income $81,381
Per Capita Income $32,554


Total Housing Units 230 (100%)
Owner Occupied HU 117 (50.9%)
Renter Occupied HU 85 (37.0%)
Vacant Housing Units 28 (12.2%)
Median Home Value $278,409
Average Home Value $289,103


Total Households 202
Average Household Size 2.51
Family Households 137
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 0.57% 0.75%
Households 0.42% 0.78%
Families 0.31% 0.58%
Median Household Income   1.42%
Per Capita Income   2.17%

Park Hall, MD 20667 - Peer Comparisons by Rank and Percentile

The table below compares 20667 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 # 389 15th
Population Density # 273 40th
Diversity Index # 100 78th
Median Household Income # 274 40th
Per Capita Income # 271 41st

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

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