Rohrersville, MD Profile: Facts, Map & Data


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Rohrersville, Maryland - Basic Facts

The Rohrersville Census Designated Place had a population of 178 as of July 1, 2017. Rohrersville ranks in the lower quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Maryland. See peer rankings below.

The primary coordinate point for Rohrersville is located at latitude 39.4349 and longitude -77.6655 in Washington County. The formal boundaries for the Rohrersville Census Designated Place (see map below) encompass a land area of 0.35 sq. miles and a water area of 0 sq. miles. Washington County is in the Eastern time zone (GMT -5). The elevation is 620 feet.

The Rohrersville Census Designated Place (GNIS ID: 2389768) 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 Rohrersville Census Designated Place is located within District 8, Rohrersville, a minor civil division (MCD) of Washington County.

Beneath the boundary map are tables with Rohrersville 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 Rohrersville: Crampton Gap, Rohersville, Rohrers Mill.

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Rohrersville Census Designated Place, MD Boundary Map

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Boundary Maps: District 8, Rohrersville | Washington County | Maryland Counties / Independent Cities

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


Total Population 178
Daytime Population: Workers 7
Daytime Population: Residents 73
Total Daytime Population (TDP) 80
Ratio TDP/Total Population1 0.45
Population in Households 177
Population in Familes 153
Population in Group Qrtrs 1
Population Density2 515
Diversity Index3 9


Median Household Income $70,499
Average Household Income $93,822
Per Capita Income $35,438


Total Housing Units 70 (100%)
Owner Occupied HU 52 (74.3%)
Renter Occupied HU 7 ( 10.0%)
Vacant Housing Units 11 (15.7%)
Median Home Value $342,857
Average Home Value $363,462


Total Households 59
Average Household Size 3.0
Family Households 45
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 0.23% 0.22%
Households 0.24% 0.34%
Families -0.3% 0.44%
Median Household Income   3.18%
Per Capita Income   3.15%

Rohrersville, MD - Peer Comparisons by Rank and Percentile

The table below compares Rohrersville 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 # 441 15th
Population Density # 392 25th
Diversity Index # 467 10th
Median Household Income # 245 53rd
Per Capita Income # 224 57th

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

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