Gambrills, MD Profile: Facts, Map & Data


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Gambrills, Maryland - Basic Facts

The Gambrills Census Designated Place had a population of 3,135 as of July 1, 2017. Gambrills 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 Gambrills is located at latitude 39.0928 and longitude -76.651 in Anne Arundel County. The formal boundaries for the Gambrills Census Designated Place (see map below) encompass a land area of 7.6 sq. miles and a water area of 0 sq. miles. Anne Arundel County is in the Eastern time zone (GMT -5). The elevation is 151 feet.

The Gambrills Census Designated Place (GNIS ID: 2583626) 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 Gambrills Census Designated Place is located within District 4, a minor civil division (MCD) of Anne Arundel County.

Beneath the boundary map are tables with Gambrills 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 Gambrills: Sappington, Sappington Station.

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Gambrills Census Designated Place, MD Boundary Map

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


Total Population 3,135
Daytime Population: Workers 2,376
Daytime Population: Residents 1,598
Total Daytime Population (TDP) 3,974
Ratio TDP/Total Population1 1.27
Population in Households 3,106
Population in Familes 2,751
Population in Group Qrtrs 29
Population Density2 413
Diversity Index3 41


Median Household Income $116,422
Average Household Income $146,738
Per Capita Income $50,174


Total Housing Units 1,117 (100%)
Owner Occupied HU 922 (82.5%)
Renter Occupied HU 156 (14.0%)
Vacant Housing Units 39 ( 3.5%)
Median Home Value $482,383
Average Home Value $529,366


Total Households 1,078
Average Household Size 2.88
Family Households 857
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 1.57% 1.47%
Households 1.44% 1.39%
Families 1.27% 1.34%
Median Household Income   1.27%
Per Capita Income   1.81%

Gambrills, MD - Peer Comparisons by Rank and Percentile

The table below compares Gambrills 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 # 234 55th
Population Density # 417 20th
Diversity Index # 223 57th
Median Household Income # 56 89th
Per Capita Income # 55 90th

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

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