2026 Compare Cities People:
Mount Airy, MD vs Erwin, TN

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Highlights
- Erwin is 0% more densely populated than Mount Airy.
- People are 16.9% less likely to be married in Erwin.
- The Median Age is 6.1 years older in Erwin.
 Mount Airy, MDErwin, TNUnited States
 Population  Unlock6,052329,725,481
 Female Population51.7%  Unlock50.5%
 Male Population48.4%  Unlock49.5%
 Median Age  Unlock4538.4
 space3
 Population - 20109,300  Unlock309,327,143
 Population - 2000  Unlock5,610285,036,114
 Population - 19903,730  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.4%15.6%
 Pop. 1990 to Now154.8%  Unlock30.8%
 space4
 Population Density  Unlock1,466.893.4
 Land Area4.1  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Mount Airy, MDErwin, TNUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock5.2%6.1%
 Age 10 to 145.6%  Unlock6.6%
 Age 15 to 17  Unlock5.8%3.9%
 Age 18 to 202.6%  Unlock4.0%
 Age 21 to 24  Unlock7.4%5.2%
 Age 25 to 3411.3%  Unlock13.8%
 Age 35 to 44  Unlock13.8%12.9%
 Age 45 to 5416.2%  Unlock12.6%
 Age 55 to 59  Unlock4.5%6.7%
 Age 60 to 645.8%  Unlock6.3%
 Age 65 to 74  Unlock10.2%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock4.1%1.9%
 space1
 Race
 Mount Airy, MDErwin, TNUnited States
 White82.6%  Unlock59.4%
 Black  Unlock0.3%12.2%
 Asian1.9%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.4%  Unlock3.2%
 Hispanic  Unlock10.6%18.4%
 space2
 Marriage & Family
 Mount Airy, MDErwin, TNUnited States
 Married Population65.1%  Unlock49.8%
     Currently Married  Unlock52.1%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock45.9%50.2%
 Never Married23.9%  Unlock33.8%
 Divorced  Unlock12.8%10.8%
 Widowed5.1%  Unlock5.6%
 space5
 Household Size  Unlock2.242.60
 Households3,237  Unlock124,010,992
 Family Households  Unlock1,75780,755,759
     Married couple, w/children44.0%  Unlock30.5%
     Married couple, no children  Unlock48.6%42.9%
 Non Family Households651  Unlock43,255,233
     Single householder, w/children  Unlock12.6%15.8%
     Single householder, no children3.6%  Unlock10.8%
Reviews for Mount Airy    6 Reviews

Over 6 years ago

I grew up here small town beautiful . Left for the marines in 08 came home to a place i cant afford and replaced by people that act like they know the  More

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Its a great place to raise a family and send your children to good public schools. Close to Baltimore and Washington DC. Close to great restaurants. Downtown Frederick  More

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Over 12 years ago

First off yes the cost of living, particularly housing, is expensive. But that is in relation to the rest of the country. Compared to the DC burbs is a bargain. The  More

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