Saint George Island, MD Profile: Facts, Map & Data


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Saint George Island, Maryland - Basic Facts

The Saint George Island Census Designated Place had a population of 285 as of July 1, 2017. Saint George Island ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Maryland. See peer rankings below.

The primary coordinate point for Saint George Island is located at latitude 38.1155 and longitude -76.477 in St. Mary's County. The formal boundaries for the Saint George Island Census Designated Place (see map below) encompass a land area of 0.67 sq. miles and a water area of 0.26 sq. miles. St. Mary's County is in the Eastern time zone (GMT -5). The elevation is 0 feet.

The Saint George Island Census Designated Place (GNIS ID: 2629806) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Saint George Island Census Designated Place is located within District 9, Saint George Island, a minor civil division (MCD) of St. Mary's County.

Beneath the boundary map are tables with Saint George Island population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Saint George Island: Saint Georges Island.

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Saint George Island Census Designated Place, MD Boundary Map

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Boundary Maps: District 9, Saint George Island | St. Mary's County | Maryland Counties / Independent Cities

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Saint George Island, MD Data & Demographics (As of July 1, 2017)


Total Population 285
Daytime Population: Workers 139
Daytime Population: Residents 114
Total Daytime Population (TDP) 253
Ratio TDP/Total Population1 0.89
Population in Households 285
Population in Familes 232
Population in Group Qrtrs 0
Population Density2 424
Diversity Index3 27


Median Household Income $55,027
Average Household Income $71,509
Per Capita Income $30,449


Total Housing Units 174 (100%)
Owner Occupied HU 88 (50.6%)
Renter Occupied HU 31 (17.8%)
Vacant Housing Units 55 (31.6%)
Median Home Value $564,815
Average Home Value $630,556


Total Households 119
Average Household Size 2.39
Family Households 83
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 1.44% 1.63%
Households 1.35% 1.47%
Families 1.98% 1.41%
Median Household Income   1.77%
Per Capita Income   2.62%

Saint George Island, MD - Peer Comparisons by Rank and Percentile

The table below compares Saint George Island to the other 518 incorporated cities, towns and CDPs 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 # 410 21st
Population Density # 413 20th
Diversity Index # 337 35th
Median Household Income # 384 26th
Per Capita Income # 308 41st

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

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