2026 Compare Cities People:
Northport, NY vs Commack, NY

Change Cities
Highlights
- Commack is 0% more densely populated than Northport.
- People are 13.9% more likely to be married in Commack.
- The Median Age is 5.4 years younger in Commack.
 Northport, NYCommack, NYUnited States
 Population  Unlock36,252329,725,481
 Female Population52.8%  Unlock50.5%
 Male Population47.2%  Unlock49.5%
 Median Age  Unlock4538.4
 space3
 Population - 20107,404  Unlock309,327,143
 Population - 2000  Unlock36,367285,036,114
 Population - 19907,572  Unlock251,960,433
 Pop. 2000 to Now  Unlock0.9%15.6%
 Pop. 1990 to Now-4.1%  Unlock30.8%
 space4
 Population Density  Unlock3,031.193.4
 Land Area2.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Northport, NYCommack, NYUnited States
 Age 0 to 42.0%  Unlock5.9%
 Age 5 to 9  Unlock4.9%6.1%
 Age 10 to 148.7%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 201.1%  Unlock4.0%
 Age 21 to 24  Unlock5.6%5.2%
 Age 25 to 348.5%  Unlock13.8%
 Age 35 to 44  Unlock9.2%12.9%
 Age 45 to 5418.2%  Unlock12.6%
 Age 55 to 59  Unlock8.7%6.7%
 Age 60 to 648.5%  Unlock6.3%
 Age 65 to 74  Unlock8.8%9.6%
 Age 75 to 845.7%  Unlock4.5%
 Age 85 and over  Unlock3.3%1.9%
 space1
 Race
 Northport, NYCommack, NYUnited States
 White90.2%  Unlock59.4%
 Black  Unlock1.1%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races0.8%  Unlock3.2%
 Hispanic  Unlock7.9%18.4%
 space2
 Marriage & Family
 Northport, NYCommack, NYUnited States
 Married Population53.0%  Unlock49.8%
     Currently Married  Unlock60.2%48.0%
 Married but Separated3.0%  Unlock1.8%
 Single Population  Unlock39.6%50.2%
 Never Married26.8%  Unlock33.8%
 Divorced  Unlock5.8%10.8%
 Widowed6.0%  Unlock5.6%
 space5
 Household Size  Unlock3.092.60
 Households2,966  Unlock124,010,992
 Family Households  Unlock9,67280,755,759
     Married couple, w/children29.3%  Unlock30.5%
     Married couple, no children  Unlock50.2%42.9%
 Non Family Households998  Unlock43,255,233
     Single householder, w/children  Unlock3.2%15.8%
     Single householder, no children13.2%  Unlock10.8%
Reviews for Northport    2 Reviews

Over 11 years ago

I grew up on LI, and I love living here. Sometimes. But the cost of a small one bedroom apt is $900. And that's cheap! Electricity is about $90 a month. Sales tax is  More

   |    Reply

You can still find jobs here but the options are much slimmer than they used to be. You should plan on traveling 30-40 minutes for work. But the cost of living is so  More

   |    Reply

Start Your Review of Northport

Reviews for Commack    4 Reviews

Resident since 1979. Love it  More

   |    Reply

Over 6 years ago

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

   |    Reply

Over 14 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


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.