Mount Airy, MD Profile: Facts, Map & Data


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Mount Airy, Maryland - Basic Facts

The Town of Mount Airy had a population of 9,751 as of July 1, 2017.

The primary coordinate point for Mount Airy is located at latitude 39.3747 and longitude -77.1538 in Carroll County. The formal boundaries for the Town of Mount Airy (see map below) encompass a land area of 4.12 sq. miles and a water area of 0.01 sq. miles. Carroll County is in the Eastern time zone (GMT -5). The elevation is 774 feet.

The Town of Mount Airy (GNIS ID: 2391316) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Town of Mount Airy is located within District 13, Mount Airy, a minor civil division (MCD) of Carroll County.

Beneath the boundary map are tables with Mount Airy 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 Mount Airy: Mountairy, Parrs Spring Ridge.

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Town of Mount Airy, MD Boundary Map

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Boundary Maps: District 13, Mount Airy | Carroll County | Maryland Counties / Independent Cities

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


Total Population 9,751
Daytime Population: Workers 5,286
Daytime Population: Residents 4,413
Total Daytime Population (TDP) 9,699
Ratio TDP/Total Population1 0.99
Population in Households 9,631
Population in Familes 8,508
Population in Group Qrtrs 120
Population Density2 2,369
Diversity Index3 27


Median Household Income $96,905
Average Household Income $111,240
Per Capita Income $38,582


Total Housing Units 3,348 (100%)
Owner Occupied HU 2,800 (83.6%)
Renter Occupied HU 447 (13.4%)
Vacant Housing Units 101 ( 3.0%)
Median Home Value $375,397
Average Home Value $397,349


Total Households 3,247
Average Household Size 2.97
Family Households 2,505
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 0.67% 0.73%
Households 0.61% 0.7%
Families 0.29% 0.63%
Median Household Income   1.26%
Per Capita Income   2.24%

Mount Airy, MD - Peer Comparisons by Rank and Percentile

The table below compares Mount Airy 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 # 134 74th
Population Density # 160 69th
Diversity Index # 340 35th
Median Household Income # 130 75th
Per Capita Income # 174 67th

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

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