Commack, NY 11725 ZIP Code Profile

Related Place Profiles:
Commack, NY

ZIP Code 11725: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Commack, NY 11725

  • ZIP Code Type: STANDARD
  • County: Suffolk County
  • Centroid: Latitude 40.838, Longitude -73.281
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,350
  • PO Box Addresses: 394
  • Residential Addresses: 9,395
    • Multi-Family Addresses: 103
    • Single Family Addresses: 9,292

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Commack, NY 11725 Data & Demographics (As of July 1, 2018)


Total Population 29,537
Population in Households 29,043
Population in Familes 26,669
Population in Group Qrtrs 494
Population Density2 2,978
Diversity Index3 30


Median Household Income $121,340
Average Household Income $154,147
Per Capita Income $51,407


Total Housing Units 10,090 (100%)
Owner Occupied HU 8,765 (86.9%)
Renter Occupied HU 984 ( 9.8%)
Vacant Housing Units 341 ( 3.4%)
Median Home Value $499,044
Average Home Value $554,872


Total Households 9,749
Average Household Size 2.98
Family Households 7,973
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 0.04% 0.09%
Households -0.04% 0.03%
Families -0.12% -0.02%
Median Household Income   1.95%
Per Capita Income   2.52%

Commack, NY 11725 - Peer Comparisons by Rank and Percentile

The table below compares 11725 to the other 1,740 ZIP Codes in New York by rank and percentile using July 1, 2018 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 # 217 88th
Population Density # 373 79th
Diversity Index # 691 60th
Median Household Income # 96 95th
Per Capita Income # 206 88th

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

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