2025 Compare Cities People:
Commack, NY vs Greenbelt, MD

Change Cities
Highlights
- Greenbelt is 0% more densely populated than Commack.
- People are 40.0% less likely to be married in Greenbelt.
- The Median Age is 8.8 years younger in Greenbelt.
 Commack, NYGreenbelt, MDUnited States
 Population  Unlock24,602329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock36.238.4
 space3
 Population - 201036,153  Unlock309,327,143
 Population - 2000  Unlock21,456285,036,114
 Population - 199036,124  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.3%15.6%
 Pop. 1990 to Now1.5%  Unlock30.8%
 space4
 Population Density  Unlock3,946.493.4
 Land Area12.0  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Commack, NYGreenbelt, MDUnited States
 Age 0 to 45.2%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 349.8%  Unlock13.8%
 Age 35 to 44  Unlock13.7%12.9%
 Age 45 to 5417.0%  Unlock12.6%
 Age 55 to 59  Unlock6.6%6.7%
 Age 60 to 647.2%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock0.8%1.9%
 space1
 Race
 Commack, NYGreenbelt, MDUnited States
 White84.2%  Unlock59.4%
 Black  Unlock45.0%12.2%
 Asian5.0%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.8%0.4%
 Two or More Races1.7%  Unlock3.2%
 Hispanic  Unlock18.0%18.4%
 space2
 Marriage & Family
 Commack, NYGreenbelt, MDUnited States
 Married Population60.4%  Unlock49.8%
     Currently Married  Unlock34.3%48.0%
 Married but Separated0.2%  Unlock1.8%
 Single Population  Unlock63.8%50.2%
 Never Married27.9%  Unlock33.8%
 Divorced  Unlock13.1%10.8%
 Widowed5.9%  Unlock5.6%
 space5
 Household Size  Unlock2.382.60
 Households11,583  Unlock124,010,992
 Family Households  Unlock5,81480,755,759
     Married couple, w/children37.4%  Unlock30.5%
     Married couple, no children  Unlock27.6%42.9%
 Non Family Households1,911  Unlock43,255,233
     Single householder, w/children  Unlock26.6%15.8%
     Single householder, no children9.2%  Unlock10.8%
Reviews for Commack    4 Reviews

Resident since 1979. Love it  More

   |    Reply

Over 5 years ago

crap it so bad never move here crime is so high there is littraly robberies every  More

   |    Reply

Over 13 years ago

if you want to live on Long Island, you need to make high end salary to live  More

   |    Reply

Start Your Review of Commack

Reviews for Greenbelt    2 Reviews

What a fantastically beautiful place to live. It's all here. Unfortunately I and other members have recently discovered that First Amendment rights are not enforced in  More

   |    Reply

Created as one of three "greentowns" in the United States during the New Deal, Greenbelt is built on a co-operative model. We have one of the largest and best-run  More

   |    Reply

Start Your Review of Greenbelt


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.